Infinite Wealth: All exams at Ounabara Vocational School Like a Dragon Infinite Wealth guide, tips

Exams with questions and 4 different answers are part of the Ounabara Vocational School mini-game from Like a Dragon Infinite Wealth. On this guide page, you will learn how to have more time to answer and what are the correct answers to questions from 21 different exams for Ichiban.

Last update: 07 February 2024

Ounabara Vocational School is a location in Honolulu in Like a Dragon: Infinite Wealth, where Kasuga can take knowledge testing exams. From our guide you will learn how to unlock access to the school, how to get more time to find answers and what answers to give in individual tests.

• Unlocking the school and exam choice options
• How to cheat and have more time to answer?
• How to quickly get answers?
• #1 Sports Proficiency Exam
• #2 Hawaii Proficiency Tier 2
• #3 Hawaii Proficiency Tier 1
• #4 Marine Life
• #5 Alcohol Expertise
• #6 World Landmarks
• #7 Muscular Science
• #8 Gardening Proficiency
• #9 Underworld Studies
• #10 SEGA Proficiency Tier 2
• #11 SEGA Proficiency Tier 1
• #12 Honolulu City Proficiency
• #13 Gem Proficiency
• #14 Sujimon Mastery
• #15 Mathematics
• #16 Outer Space
• #17 World History
• #18 Trivia King Tier 2
• #19 Trivia King Tier 1
• #20 Trivia King Special Tier
• #21 Ounabara Proficiency

Unlocking the school and exam choice options

1. Ounabara Vocational School mini-game from Yakuza 7 is back. Ichiban can take exams that will test his knowledge on various topics. Successfully passing the exam is rewarded with a certificate and an increase in the protagonist's Personality statistics. Any 10 certificates you earn will also unlock the License to Skill trophy.
2. The mini-game becomes available at the earliest in chapter 4, because you need to have access to western Honolulu. Reach the school at Harbor St. to automatically start Substory #21 - it's a short mission with an introduction to the mini-game and the first exam (failing it won't block the mini-game). From now on, you can freely visit the school and take a total of 21 different exams. You have to pay for each exam (usually several hundred dollars), so it's worth saving the game in advance.
3. The exams have random questions from a pool related to a given topic (e.g. mathematics, knowledge about Hawaii). Further down the page, we tried to gather as many possible questions as we could. You must correctly answer at least 3 out of 5 questions on the test.

How to cheat and have more time to answer?

1. You have 30 seconds for each answer and you must select it from among the 4 available options. Pausing the game is blocked while playing the mini-game, but you can try to work around this problem.
2. When playing on consoles, return to the console dashboard without turning off the game. On PS5, press the PS button on the controller and after opening the menu, select the Home option from the bottom list (example in the image above). You will be taken to the console's dashboard and the game will pause in the background. You can use this time to look for the right answer.

How to quickly get answers?

1. Below you will find questions and correct answers for each exam. To make it easier, we decided to writ down the last sentence of the question - read it quickly in the game and then look for the matching answer in the guide.
2. Don't waste time reading all the questions, unless there are several very similar ones. Sometimes you also need to choose a picture - we tried to show or describe the correct one.

#1 Sports Proficiency Exam

This exam costs $300. Passing the exam will increase Passion and Confidence by 30 points.

1. According to FINA's swimming ruleset, at what distance must a swimmer break the surface of the water after the start of the race and each turn? - the answer is 15m.
2. How many points have been scored in the following picture of a dartboard? - the answer is 85.
3. What is the name of the penalty that occurs when more than three steps are taken without dribbling? - the answer is Traveling.
4. What is the name of this opening shot? - the answer is Break shot.
5. What is this position called? - the answer is Crotch start.
6. What is this trench called? - the answer is Gutter.
7. Which club would you use to make the ball roll when it is on the green? - the answer is Putter.
8. Which of the following about player escorts is false? - the answer is They help carry the ball.
9. Which of the following images demonstrates the correct grip to throw a forkball? - the answer is the photo with fingers on the sides placed horizontally.
10. Which of the following images shows skates most suitable for speed skating? - the answer is the photo of long-bladed skates.

#2 Hawaii Proficiency Tier 2

This exam is free. Passing the exam will increase Passion and Charisma by 30 points.

1. Poke means "slice", but what does ahi mean? - the answer is Pacific bluefin tuna.
2. Up until the first half of the 20th century, what plant was cultivated all over Hawaii in large fields, such as the one shown here, and used to brew a type of Hawaiian alcohol? - the answer is Sugarcane.
3. What does "ukelele" mean? - the answer is Jumping flea.
4. What famous Hawaiian confection is a fried doughnut coated in sugar? - the answer is Malasada.
5. What is its name? - the answer is Plumeria.
6. What is the Hawaiian gesture that involves raising both the thumb and pinky called? - the answer is Shaka sign.
7. Which of the following images is of a lei, a decorative object known to have many variations and is often seen in Hawaii? - the answer is a photo of a lei decoration with pink petals.

1. Which of the following pictures is of the Hawaiian dish, kalua pig? - the answer is a photo of a dish with brown, green and white ingredients. The above picture shows it.
2. Which of the following statements is true about Waikiki Beach as of 2024? - the answer is It was man-made.
3. Which of the following volcanoes and famous tourist spots is named Le'ahi in Hawaiian? - the answer is Diamond Head.

#3 Hawaii Proficiency Tier 1

This exam costs $500. Passing the exam will increase Passion and Charisma by 50 points.

1. Of the following choices, which is not used in the Hawaiian alphabet? - the answer is S.
2. What holiday is celebrated by Hawaii, but not other states in the US? - the answer is King Kamehameha Day.
3. What is the name of the traditional Hawaiian dress that's said to be derived from a type of gown introduced by Western missionaries in the 1820s? - the answer is Mu'umu'u.
4. What were these facilities built to observe? - the answer is Astronomical objects.
5. Which active volcano in Hawaii has a crater named Halema'uma'u? - the answer is Kilauea.
6. Which animal was unleashed into the wild and crossbred with the feral population? - the answer is Chicken.
7. Which island is the second largest and home to Lahaina, once the capital of the Hawaiian Kingdom? - the answer is Maui.
8. Which of the following choices is the state bird of Hawaii, which has been involved in so many roadside accidents that warning signs, such as the one shown here, have been erected? - the answer is Nene.

1. Which of the following images depict this sport? - the answer is the photo showing surfing from the image above.
2. Which of the following is the name of the reef triggerfish, the state fish of Hawaii, in the Hawaiian language? - the answer is Humuhumunukunukupua'a.

#4 Marine Life

This exam costs $500. Passing the exam will increase Confidence and Kindness by 50 points.

1. How must they sleep in order to avoid suffocating or drowning? - the answer is They alternate which half of their brain sleeps.
2. Of the following marine organisms, which lives at the lowest point below sea level? - the answer is Footballfish.
3. Of the following organisms, which one does not belong in the same animal class as the others? - the answer is Penguin.
4. What is the name of the marine organism that cannot propel against tides and currents and is instead carried by them? - the answer is Plankton.

1. Which of the following images is of the clownfish, a species known for their symbiotic relationship with anemones? - the answer is a photo of an orange and white fish. It is shown in the picture.
2. Which of the following is one such structure in the moon jelly? - the answer is Eyes.
3. Which of the following is the largest marine animal in overall size? - the answer is Blue whale.
4. Which of the following marine organisms has lungs instead of gills, and therefore, cannot breathe underwater? - the answer is Orca.
5. Which of the following species is the largest in size? - the answer is Emperor penguin.
6. Why do turtles appear to shed tears from their eyes when they lay eggs? - the answer is To regulate salt concentrations.

#5 Alcohol Expertise

This exam costs $500. Passing the exam will increase Style by 120 points.

1. What does it mean to order a single or double whiskey? - the answer is How much whiskey to pour.
2. What is a facility that produces wine called? - the answer is Winery.
3. What is the name of this alcohol? - response to Rum.
4. What is the name of this cocktail? - the answer is Martini.
5. What is the name of this plant? - the answer is Hops.
6. What is this phenomenon called? - the answer is The angel's share.
7. When mixing a cocktail, what should be added to the device shown here? - the answer is Ice.
8. Which of the following cocktails shown here has Hawaii in the name? - the answer is Blue Hawaii cocktail.

1. Which of the following glasses is most commonly used to emphasize the aroma and carbonation of champagne? - the answer is a drawing of an oblong glass shown in the picture above.
2. Which of the following statements about ice spheres is false compared to regular ice cubes? - the answer is It is easier to prepare.

#6 World Landmarks

This exam costs $300. Passing the exam will increase Passion and Intellect by 30 points.

1. Angkor is derived from the Sanskrit word for "city", but what does wat come from? - the answer is Temple.
2. At which iconic landmark do Royal Guards wearing their signature black bearskin caps carry out this ceremony? - the answer is Buckingham Palace.
3. For what reason do they paint their houses white? - the answer is To protect them from sunlight.
4. It is more popularly known by what nickname? - the answer is Big Ben.
5. It was used for what purpose during Ancient Rome? - the answer is A gladiatorial arena.
6. What object does Lady Liberty hold in her right hand? - the answer is A torch.
7. Which of the following images depicts the Arc de Triomphe de l'Etoile, which was commissioned by Napoleon and built in Paris, France? - the answer is a photo of the Arc de Triomphe (a white structure with a tall arch in the middle).

1. Which of the following images depicts the Louvre, a famous museum in France which houses works of art such as the Nike of Samothrace and the Mona Lisa? - the answer is a photo of a structure in the shape of a small pyramid. The above picture shows it.
2. Which of the following is not one of the four? - the answer is Pigeon.
3. Which of the following is true about Sagrada Familia, the largest unfinished church in the world that's located in Barcelona? - the answer is It went a long time without a building permit.

#7 Muscular Science

This exam costs $500. Passing the exam will increase Passion and Confidence by 60 points.

1. In which of the following sports do athletes place particular emphasis on lifting weights with the neck muscles? - the answer is F1 racing.

1. Of the following vegetables, which has the most nutrients and is also most effective in helping build muscle? - the answer is a photo of broccoli shown in the picture. Note - it is quite similar to a picture of lettuce.
2. What is the most appropriate way to reduce soreness from muscle aches after an intense workout? - the answer is Stretch and relax the affected muscles.
3. When is generally the most appropriate time to consume them? - the answer is Within 30 minutes after exercising.
4. Which boneless cut of chicken is best for muscle building due to its high protein and low fat content? - the answer is Breast.
5. Which of the following exercises cannot be performed without equipment? - the answer is French press.
6. Which of the following foods is said to be the best energy boost and can prevent muscle cramps, proving beneficial to eat prior to or while working out? - the answer is Banana.
7. Which of the following is not part of the Big 3 Workout, which helps improve core strength? - the answer is Push-up.
8. Which of the following is the largest muscle in the average adult male body? - the answer is Quadriceps.
9. Which of the following nutrients is most important for building muscle? - the answer is Protein.

#8 Gardening Proficiency

This exam costs $300. Passing the exam will increase Kindness and Style by 30 points.

1. How many leaves does a normal clover have? - the answer is 3.
2. What is its name? - the answer is Mint.
3. Which of the following flowers blooms in spring? - the answer is Tulip.

1. Which of the following flowers is famous for their thorns? - the answer is a photo of a rose shown in the screenshot.

1. Which of the following flowers is not poisonous? - the answer is a photo of a gerbera with pink petals. The above picture shows it.
2. Which of the following images is of a basil, a common kitchen herb often used in Italian cuisine? - the answer is a photo of a bowl with green leaves in it.
3. Which of the following is best suited for cutting a wide range of branches and leaves? - the answer is a photo of hedge trimmers (you will recognize them by their long grips).
4. Which of the following plants requires a support in order to grow vines? - the answer is Morning Glory.
5. Which one would be appropriate for sowing pumpkin seeds directly into a field? - the answer is a photo of clusters of 3 seeds.
6. Which period is the most appropriate time to sow sunflower seeds? - the answer is April to June.

#9 Underworld Studies

This exam costs $500. Passing the exam will increase Confidence by 120 points.

1. How many men were killed in this massacre? - the answer is 18.
2. Name the organization that expanded its influence to Yokohama and whose Japanese branch was headed by Chinese martial artist Lau Ka Long. - the answer is The Snake Flower Triad.
3. What is the name of the cabaret club in Sotenbori that was once managed by Goro Majima? - the answer is Cabaret Grand.
4. What is the name of this agency? - the answer is Osaka Talent.
5. Which of the following crests belongs to his family? - the answer is a photo showing a blue coat of arms with silver elements.
6. Which of the following groups was not part of the Tojo Clan? - the answer is The Kijin Clan.

1. Which of the following images portrays a young captain of the Ryudo Family, an Okinawan yakuza organization? - the answer is a picture of a man in a colorful shirt (Rikiya Shimabukuro). It is shown in the picture.
2. Which of the following images portrays Ryuhei Hoshino, the second chairman of the Seiryu Clan, one of the criminal organizations that maintained the Great Wall of Muscle, a three-way power balance in Isezaki Ijincho, Yokohama? - the answer is a photo of an elderly man in a yellow suit.

1. Which of the following is Daigo Dojima's, the sixth chairman of the Tojo Clan's back tattoo? - the answer is a picture of a deity with a sword. The tattoo on Daigo's back is shown in the attached image.
2. Which of the following Omi Alliance members eventually became the fifth chairman of the Tojo Clan? - the answer is Yuko Terada.

#10 SEGA Proficiency Tier 2

This exam costs $300. Passing the exam will increase Confidence and Charisma by 30 points.

1. In SEGA's Sonic the Hedgehog series, which of the following items do players typically collect during gameplay? - the answer is Rings.
2. What is its name? (photo of a motorcycle-shaped arcade machine) - the answer is Hang-On.
3. What is the name of this medium? - the answer is Visual Memory Unit.
4. What is the protagonist's name? - the answer is AiAi.
5. Which division specializes in intelligence and undercover operations? - the answer is Moon Division.
6. Which of the following characters has a family that runs a grocery store? - the answer is a picture of a character with red hair (Ringo).

1. Which of the following is an image of the arcade cabinet for Out Run, a road racing simulator? - the answer is a photo of a machine with rear dummy wheels. It is shown in the picture.
2. Which of the following in an image of the very first game in the series? - the answer is a photo with a white background and characters with raised arms (from the game Virtua Fighter).
3. z ponizszych jest pierwszym lapaczem UFO? - the answer is a photo of a pink arcade machine.

1. Which of the following video game consoles is the Dreamcast? - the answer is a photo of the front of the console with 4 controller ports. We showed it in the picture above.

#11 SEGA Proficiency Tier 1

This exam costs $500. Passing the exam will increase Confidence and Charisma by 50 points.

1. In SEGA's Super Monkey Ball series, what is the name of the island that all of the monkeys live on? - the answer is Jungle Island.
2. What is Sonic the Hedgehog's height? - the answer is 100 cm.
3. What is the name of the airplane that he pilots in Sonic the Hedgehog 2? - the answer is Tornado.
4. When is her birthday? - the answer is March 19.
5. Which country's military does the protagonist, Claude Wallace, enlist in? - the answer is United Kingdom of Edinburgh.

1. Which of the following characters is Jeffry from SEGA's Virtua Fighter 3D fighting game series? - the answer is a photo of a black warrior with orange armbands on both hands. We showed him in the picture.
2. Which of the following game consoles was a remodeled version of the Sega Mark III? - the answer is Master System.
3. Which of the following game consoles was released between the Genesis/Mega Drive and the Sega Saturn? - the answer is a photo of a black console with a central screen (Game Gear).

1. Which of the following is the controller for the Mega Drive, a wideo game console that was originally released in Japan? - the answer is a photo of the black controller from the image above.

#12 Honolulu City Proficiency

This exam costs $500. Passing the exam will increase Passion and Charisma by 60 points.

1. What is the mascot's name? - the answer is Alo-Happy.
2. What is the name of this building in Honolulu? (photo of a chapel) - the answer is Ryukai Shrine.
3. What is the name of this establishment? (photo of the interior of a place) - the answer is Revolve Bar.
4. What is the name of this location? (photo of a beach) - the answer is Aloha Beach.
5. Which crazy and funky food delivery business does this logo belong to? - the answer is Crazy Eats.

1. Which mode of transportation in Hawaii can be ridden from the location shown here? - the answer is a photo of a Trolley shown in the picture above.
2. Which of the following establishments in Honolulu is a place where you may watch sensual dances and performances? - the answer is Dolls & Devils.
3. Which of the following establishments serves the Blue Hawaii, a cocktail that originated in Hawaii and is known for its vivid blue color? - the answer is Ocean Boys.
4. Which of the following images is of Anaconda Shopping Center? - the answer is a photo with pink flamingos.
5. Which of the following items can be found on Shinobi Sushi's menu? - the answer is a photo of a long plate of sushi (Spider Roll).

#13 Gem Proficiency

This exam costs $500. Passing the exam will increase Style by 120 points.

1. What does the United Kingdom use to designate ring sizes? - the answer is Latin alphabet.
2. What is a ring called when it is offered to a significant other during a proposal? - the answer is Engagement Ring.
3. Which gem is famous for forming within the tissues of a living thing? - the answer is Pearl.
4. Which jewel served as the prince's blue eyes? - the answer is Sapphire.
5. Which of the following gemstones is formed from hardened tree sap? - the answer is Amber.
6. Which of the following gemstones is pyroelectric, meaning it generates voltage when heated up or under pressure? - the answer is Tourmaline.
7. Which of the following is true about diamonds? - the answer is They can break when struck with a hammer.
8. Which of the following jewels must be carefully maintained and stored to protect it from dry air and to preserve its beauty and luster? - the answer is a green gem (emerald).
9. Which of the following notates pure gold? - the answer is K24.
10. Which of the following rings incorporates a gemstone that looks differently from sapphire, but is actually another variety of the same mineral as sapphire? - the answer is red gem (ruby).

#14 Sujimon Mastery

This exam costs $500. Passing the exam will increase Kindness and Style by 60 points.

1. He also performs what action similar to Santa Claus? - the answer is He gives presents.
2. This Sujimon, Dump Chump, performs a wide area attack using what object? - the answer is Oil drum.
3. This Sujimon, Rebel Yeller, attacks by swinging around what object? - the answer is Iron pipe.
4. What does he do whenever his health decreases? - the answer is Eats the shield.
5. What kind of action does he perform to strengthen himself? - the answer is Grow gigantic.
6. Which of the following skills is used by this Sujimon (Gangpunk)? (photo of Sujimon with a blue headband) - the answer is Rep the set.
7. Which of the following skills is used by this Sujimon (Smokestacker)? (photo of a smoking sujimon) - the answer is Nicotine smog.

1. Which of the following Sujimon can use Pissed Pistol, a skill that spits sake from the mouth? - the answer is a photo of sujimon with a headband and a white shirt. The the picture shows it.
2. Which of the following Sujimon has a self-damaging skill called Air Burst? - the answer is Beach Baller sujimon.

1. Which of the following Sujimon steals your money? - the answer is a photo of a fat sujimon with a knife. We showed him in the picture.

#15 Mathematics

This exam costs $500. Passing the exam will increase Intellect by 120 points.

1. 1 2x3 4x5=? - the answer is 27.
2. 1, 3, 7, 13, x, 31? - the answer is 21.
3. 196/14=? - the answer is 14.
4. Given the die face shown what is the value of the opposite side? - the answer is 2.
5. Given the displayed time, how many minutes will it take for time to read 9:30? - the answer is 55 minutes.
6. If Mike runs at 150 meters per minute, how long will it take him to meet up with Ellen, who is waiting 1500 meters away? - the answer is 10 minutes.
7. What is the answer to 1 2 3 4 5 6 7 8 9 10? - the answer is 35.
8. What is the sum of the interior angles of a hexagon? - the answer is 720 degrees.
9. Which of the following expressions will result in a different answer from the rest? - the answer is 12.3 3.7.

1. Which of the following layout can form a cube? - we showed the answer in the picture. They are (going from the left) 1 square, 3 squares vertically, 1 square, 1 square.

#16 Outer Space

This exam costs $500. Passing the exam will increase Kindness by 120 points.

1. Approximately how much does a space suit that will allow an astronaut to survive outside the spacecraft cost? - the answer is 1 billion yen.
2. If you could walk from Earth to the moon, approximately how many years would it take to get there? - the answer is 10 years.
3. What are these rings primarily composed of? - the answer is Ice.
4. What does the M in these designations signify? - the answer is Messier.
5. What was the name of the comet that flew so close to Earth in 1986 that it was visible to the naked eye? - the answer is Halley's comet.
6. Which of the following foods did Japanese astronauts request to get approved to take to space, only to be denied by NASA? - the answer is Natto.
7. Which of the following four planets is known as both the Morning Star and the Evening Star? - the answer is Venus.
8. Which of the following has a gravitational pull so strong that nothing, not even light, can escape it? - the answer is A black hole.
9. Which of the following is responsible for the rise and fall of the tides in Earth's oceans? - the answer is The moon.
10. Which of the following is true about Earth's moon? - the answer is The rates of rotation and revolution are the same.

#17 World History

This exam costs $500. Passing the exam will increase Intellect by 120 points.

1. What is the name of this political forum? - the answer is The G7 Summit.
2. What other field is he known as the father of? - the answer is Observational astronomy.
3. What other name is his Fifth Symphony known by? - the answer is Symphony of Fate.
4. Which of the following began in southern Peru, then united civilizations across the Andes, eventually including modern-day Ecuador and Chile? - the answer is Inca Empire.
5. Which of the following phrases was coined by French philosopher Rene Descartes in the 17th century? - the answer is I think therefore I am.

1. Which of the following portraits depicts George Washington, who is often considered the "Father of His Country"? - the answer is the man in the white wig from the picture above.
2. Which of the following structures was not built in the Baroque architecture style? - the answer is a picture of Notre Dame - a cathedral with 2 towers.

1. Which of the following works of art was painted by Leonardo da Vinci? - the answer is the Mona Lisa painting shown in the picture.
2. Which scientist invented dynamite, then dedicated his fortune to founding a world-class award in his will? - the answer is Alfred Nobel.
3. Which ukiyo-e artist is famous for the woodblock print series, the Thirty-Six Views of Mount Fuji, which depicts Mt. Fuji from a number of different angles? - the answer is Katsushika Hokusai.

#18 Trivia King Tier 2

This exam costs $300. Passing the exam will increase Charisma, Kindness and Intellect by 30 points.

1. Name the phenomenon that occurs when a dying fire in an enclosed space can explosively reignite the combustible gases when a door or window is opened and lets in outside oxygen. - the answer is Backdraft.
2. What happens to those who look into her eyes? - the answer is Turn to stone.
3. What is the name of the classic Neopolitan pizza that's made with tomato sauce and white mozzarella and topped with basil? - the answer is Pizza Margherita.
4. Which artist painted notable works such as Sunflowers and L'Arlesienne, but was not financially successful during his lifetime? - the answer is Vincent van Gogh.

1. Which of the following foods, known for its unique texture, is made from cassava, a root vegetable that grows mainly in the tropics? - the answer is a brown drink in a tall glass with a red element sticking out (Tapioca). We showed it in the picture above.
2. Which of the following is the chameleon, a lizard known for its ability to change its body color to blend into the environment? - the answer is a photo of a green lizard on a branch.
3. Which of the following vegetables is poisonous to both cats and dogs? - the answer is Onion.
4. Which of the following vegetables will float in fresh water? - the answer is Pumpkin.
5. Which of the following was originally used to remove pencil marks before the eraser was invented? - the answer is Bread.
6. Who is the almighty god of the sky and thunder in Greek mythology? - the answer is Zeus.

#19 Trivia King Tier 1

This exam costs $500. Passing the exam will increase Charisma, Kindness and Intellect by 60 points.

1. About how many sheets of high-quality copy paper (0.08 mm per sheet) does it take to match the thickness of a credit card? - the answer is 10.
2. In the 20th century, a time when railroads, mines, and the steel industry were some of the most dangerous environments to work in, what movement aimed to reduce workplace hazards? - the answer is Safety First Movement.
3. Like octopuses, what organ does a squid possess three of? - the answer is Heart.
4. Mount Everest is Earth's highest mountain above sea level, but what did it use to be millions of years ago? - the answer is Seafloor.
5. Name the extreme sport that originated from French military training, which involves running, climbing, and jumping to overcome obstacles without any assistive equipment? - the answer is Parkour.
6. What does the pigeon use to find its way home? - the answer is Earth's magnetic field.
7. What is the Guinness world record held by the cucumber, a vine plant that is considered a fruit by botanical standards? - the answer is Lowest calorific value.
8. What was Holmes' partner's, John Watson's, previous occupation before they began working together? - the answer is Doctor.
9. Which of the following is a brass instrument? - the answer is Trumpet.

#20 Trivia King Special Tier

This exam costs 1000 dollars. Passing the exam will increase Charisma, Kindness and Intellect by 90 points.

1. Because birds have beaks instead of teeth, how do they break down food to aid in digestion? - the answer is They swallow rocks to crush the food.
2. "Helicopter" can be broken down into which two root words? - the answer is Helico pter.
3. What are the slashes made across the top of French bread in fixed intervals called? - the answer is Coupe.
4. What determines the sex of many turtles, including sea turtles? - the answer is Temperature of egg incubation.
5. What is the name of the toxic alkaloid C11H17N3O8, which is mainly found in the ovaries and livers of pufferfish? - the answer is Tetrodotoxin.
6. What is the reason for this change? - the answer is The sunlight turns them darker.
7. What material is the bow hair made from? - the answer is Horse-tail hair.
8. Which letter of the alphabet is used to notate the treble clef? - the answer is G.
9. Which of the following statements about snails is false? - the answer is Their mucus can dissolve metal.

#21 Ounabara Proficiency

1. You must first pass exams #1-#20, i.e. obtain 20 different certificates. Only then will you unlock the final exam.
2. This exam costs 1000 dollars. Passing the exam will increase Passion, Confidence and Style by 100 points.
3. There will be 5 standard questions on the exam, but you must answer 100% of them correctly, not just 60% as in previous exams.
4. The questions are drawn from the previous 20 exams, i.e. from a pool of about 200 different topics. Unfortunately, you cannot prepare for questions from just a specific field.

1. An additional reward for passing exam #21 is the opportunity to start Substory #47 - Certifiable Lover. After obtaining all 21 certificates, you must talk to Maeda at the reception and bring her 3 different gifts. This will unlock a funny cut-scene with Maeda and Ikari.