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. 有効期間

    有効期間

    有ゆう効こう期き間かん

    term of validity

    NTNounDaily LifeKanji Vocab38 strokes

    ゆうこうきかん

    Noun

    1.
    term of validity, period for which something is valid (e.g. ticket)

    Stroke 0 / 38

    Speed1.0x

    Kanji that make up this word

    有
    あ.る…(9)
    possess・have・exist・happen・occur…(1)
    効
    き.く・ききめ・なら.う…(1)
    merit・efficacy・efficiency・benefit
    期
    period・time・date・term
    間
    あいだ・ま・あい…(6)
    interval・space
    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

    • 有
    • 効
    • 期
    • 間

    Explore more

    Kanji Vocab dictionary›Browse all entries›