EntryCommon
  1. Noun

    one shot; one charge; one explosion

    トムは頭にきつい一発を受けた。
    Tom received a heavy blow on the head.
  2. one blow; one punch

  3. home run

    Baseball

  4. Noun, Adverb (fukushi)

    one try; one attempt

  5. Noun

    win on the first go-around after calling rīchi

    Mahjongsee 立直see リーチ・1

  6. ippatsu (comp. karuta); taking a card which is read immediately after sending it

    Card gamesAbbreviationsee 送り一発

Also written 1発【いっぱつ】

Pitch on OJAD

Characters in this word

2
Strokes: KanjiVG, CC BY-SA 3.0

one, one radical (no.1)

Kun
ひと-、ひと.つ
On
イチ、イツ
Strokes
1
Taught
Grade 1
JLPT
N5
Frequency
2 of 2500
Radical
one
WaniKani
Level 1

Built from

Used in names as

かず、い、いっ、いる、かつ、かづ、てん、はじめ、ひ、ひとつ、まこと

Dictionary and index codes (34)
CodeReference
4-1-4SKIP code
0a1.1The Kanji Dictionary
1000.0Four corner code
3072deroo
4e00Unicode hex code
1-16-76JIS X 0208-1997 kuten code
1Classic Nelson (Andrew Nelson)
1New Nelson (John Haig)
3341New Japanese-English Character Dictionary (Jack Halpern)
4148Kodansha Kanji Dictionary (Jack Halpern)
2105Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2850Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1Remembering The Kanji (James Heisig)
1Remembering The Kanji, 6th edition (James Heisig)
4A New Dictionary of Kanji Usage
3Japanese Names (P.G. O’Neill)
1Essential Kanji (P.G. O’Neill)
1Morohashi
1A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
2Kanji and Kana (Spahn and Hadamitzky)
2Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
1sakade
1Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
1henshall3
1Tuttle Kanji Cards (Alexander Kask)
1crowley
1Kanji in Context (Nishiguchi and Kono)
1.Abusy_people
1Kodansha Compact Kanji Guide
1Les Kanjis dans la tête (Yves Maniette)
yi1Pinyin reading
ilKorean reading
n5JLPT level (KANJIDIC2)
1WaniKani level
Strokes: KanjiVG, CC BY-SA 3.0

departure, discharge, publish, emit, start from, disclose, counter for gunshots

Kun
た.つ、あば.く、おこ.る、つか.わす、はな.つ
On
ハツ、ホツ
Strokes
9
Taught
Grade 3
JLPT
N4
Frequency
32 of 2500
Radical
footsteps
WaniKani
Level 9

Built from

Used in names as

ば、わ

Dictionary and index codes (34)
CodeReference
2-5-4SKIP code
0a9.5The Kanji Dictionary
1241.5Four corner code
3557deroo
767aUnicode hex code
1-40-15JIS X 0208-1997 kuten code
3092Classic Nelson (Andrew Nelson)
3860New Nelson (John Haig)
2565New Japanese-English Character Dictionary (Jack Halpern)
3174Kodansha Kanji Dictionary (Jack Halpern)
1634Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2222Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1705Remembering The Kanji (James Heisig)
1840Remembering The Kanji, 6th edition (James Heisig)
43A New Dictionary of Kanji Usage
953Japanese Names (P.G. O’Neill)
186Essential Kanji (P.G. O’Neill)
22662PMorohashi
370A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
96Kanji and Kana (Spahn and Hadamitzky)
96Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
303sakade
225Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
392henshall3
342Tuttle Kanji Cards (Alexander Kask)
102crowley
286Kanji in Context (Nishiguchi and Kono)
2.7busy_people
1360Kodansha Compact Kanji Guide
1721Les Kanjis dans la tête (Yves Maniette)
fa1Pinyin reading
balKorean reading
n4JLPT level (KANJIDIC2)
9WaniKani level