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A quiz of fun trivia: bite-sized knowledge that leads to new insights.

This is a trivia quiz that could prompt you to pay attention to things that have become routine in daily life—things you do without question, almost on autopilot.

By focusing closely on what you’ve taken for granted and learning the reasons behind it, you may strengthen your ability to think and observe.

Precisely because these are things we rarely stop to consider, posing them as questions to people around you might spark lively discussions.

Once you realize that everyday life is full of mysteries, you may find each day more enjoyable.

A quiz of interesting trivia: fun facts where you can discover new insights (1–10)

What does the “choux” in cream puffs mean?

What does the “choux” in cream puffs mean?
  1. cabbage
  2. shoes
  3. injection
See the answer

cabbage

The “choux” in “choux cream” comes from the French word “chou,” meaning “cabbage.” The name is said to originate from how the dough puffs up when baked, resembling a small cabbage. Its appearance is so charming—just like a little cabbage—that it was given this name. Thanks to this quiz, you might find yourself remembering the origin of the name every time you see a cream puff.

What color is hippopotamus sweat?

What color is hippopotamus sweat?
  1. transparent
  2. red
  3. black
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red

A hippopotamus’s sweat is actually red. They secrete a liquid containing red pigments from special glands. This red “sweat” includes chemicals that act as a moisturizer and a sunscreen, playing a very important role in protecting their skin. By guarding against dryness and shielding from UV damage, it helps hippos spend long periods of time out of the water. It may be a surprising sight to first-time observers, but it’s a natural part of the hippo’s defense mechanism.

Which blood type is the most common among Japanese people?

Which blood type is the most common among Japanese people?
  1. Type A
  2. Type B
  3. Blood type O
See the answer

Type A

In Japan, it is said that people with blood type A are the most common. Looking at the distribution of blood types in the country, type A accounts for about 40%, making it the largest proportion. There are also cultural practices and beliefs suggesting a link between blood type and personality, and in Japan, blood type personality assessments are often a common topic of conversation. However, while the association between blood type and personality is not scientifically established, the fact that many Japanese people have type A is an interesting statistic.

What is the most harvested fruit in Japan?

What is the most harvested fruit in Japan?
  1. Apple
  2. banana
  3. mandarin orange
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mandarin orange

The fruit with the highest yield in Japan is the mikan (mandarin orange). It is cultivated in various varieties, with Ehime and Wakayama prefectures serving as major production areas. Long familiar to the Japanese, mikans are notable not only for their fruit but also for the frequent use of their peels. In season from autumn to winter, mikans are loved by many for their soft, juicy sweetness.

What was the first thing Doraemon ate when he came to Nobita’s house?

What was the first thing Doraemon ate when he came to Nobita’s house?
  1. chocolate
  2. dorayaki
  3. rice cake (mochi)
See the answer

rice cake (mochi)

In the manga Doraemon, when the blue cat-shaped robot Doraemon came from the future to Nobita’s house, the first thing he ate was mochi (rice cake). The first episode is set during New Year’s, and there’s a scene where Doraemon arrives and eats the mochi he sees. Although dorayaki is famous as Doraemon’s favorite food, the first thing he actually ate upon his debut was mochi.