Last Updated
：2026/01/03
一本
Hiragana
いっぽん
Noun
abbreviation
alt-of
Japanese Meaning
細長いものを数える助数詞。一つの細長いもの。 / 柔道や剣道などで、一撃で勝負を決める勝ち方。また、その勝ち。 / 野球で、一回の打席で打者が打ったヒットが一つの塁まで進める安打。シングルヒット。 / たった一度、または一つだけの機会や手段。 / （比喩的に）完全であること、非の打ち所がないこと。
Easy Japanese Meaning
ながいものをかぞえるときのことば。いちどでかつこともさす。
Chinese (Simplified) Meaning
一根（用于细长物的计数） / 一株（用于树木的计数） / 一本胜（武道中以“一本”判定取胜）
Chinese (Traditional) Meaning
一件（指長條狀物的數量：一根、一支、一瓶） / （武術）一本；完全得分 / 「一本勝」的簡稱（以一本取勝）
Korean Meaning
한 개(길쭉한 물건의 단위) / 한판승(‘一本勝ち’의 준말)
Vietnamese Meaning
một cái; một vật (một thứ) / (võ) ippon: một điểm trọn vẹn; thắng tuyệt đối (viết tắt của 一本勝ち)
Tagalog Meaning
isang piraso (bilang para sa mga mahahabang bagay) / panalo sa isang bagsak (ippon)
Sense（1）
Used other than figuratively or idiomatically: see 一 and 本 (one thing)
Sense（2）
Short for 一本勝ち (ippon-gachi, “winning in one blow”).
Sense（3）
(judo) Ippon, a full point, the most valuable judgement that can be awarded for a single action; compare waza-ari, yuko, koka.
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
Used other than figuratively or idiomatically: see 一 and 本 (one thing) / Short for 一本勝ち (ippon-gachi, “winning in one blow”).
See correct answer
一本
See correct answer
He has a pencil.
See correct answer
彼は一本の鉛筆を持っています。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
