Kumi logo
Kumi

Learn Japanese. Where understanding folds into fluency.

Dictionary

KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

Learn

GuidesData reportsStart where you areWhat is KMT?RoadmapFAQ

Connect

EmailDiscordInstagramThreadsTikTokYouTubeLinkedInBlueskyX

Newsletter

Start learning free →

Free forever tier. No card required.

© 2026 Kumiai Inc. All rights reserved.

AboutFAQContactStatusPrivacyTermsAttributions
    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. 勃発

    勃発

    勃ぼっ発ぱつ

    outbreak (e.g. of war)

    NTNews #43+1Noun, Participle, Verb, IntransitiveHistoryKanji Vocab18 strokes

    ぼっ発

    ぼっぱつ

    Noun, Participle, Verb, Intransitive

    1.
    outbreak (e.g. of war), outburst, sudden occurrence

    Stroke 0 / 18

    Speed1.0x

    Kanji that make up this word

    勃
    おこ.る・にわかに…(2)
    suddenness・rise
    発
    た.つ・あば.く・おこ.る・つか.わす・はな.つ…(4)
    departure・discharge・publish・emit・start from…(2)
    Kumi logo

    Track your mastery

    Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.

    Related concepts for this entry

    Used in vocabulary

    • 勃
    • 発

    Explore more

    Kanji Vocab dictionary›Browse all entries›