1.
trivia; fun facts; useful tidbits of knowledge
Small pieces of interesting or useful knowledge that are not essential but good to know. Often presented as entertaining or surprising facts.
豆知識を一つ教えよう。
Let me tell you a fun fact.
この番組は生活に役立つ豆知識が満載だ。
This program is packed with useful everyday tips.
SNSで料理の豆知識を発信しているアカウントをフォローしている。
I follow accounts on social media that post cooking tips.
Composed of 豆 (bean; by extension, small/miniature) + 知識 (knowledge). The 豆 prefix conveys smallness — these are bite-sized pieces of knowledge, not deep expertise. Very common in TV shows, websites, and social media content, often presented as lists of surprising or practical facts.
COMMON COLLOCATIONS:
- 豆知識を紹介する: to introduce a fun fact
- 生活の豆知識: everyday life tips
- 料理の豆知識: cooking tips
- 豆知識コーナー: trivia corner (a segment in a show)
SIMILAR WORDS:
- 雑学: trivia; miscellaneous knowledge — broader and often more academic; 豆知識 is more practical and bite-sized
- トリビア: trivia — the English loanword, often used for quiz-style factoids
- 裏技: hidden trick; life hack — focuses on clever techniques rather than knowledge