Kumi logo
    Kumi

    Learn Japanese. Where understanding folds into fluency.

    Dictionary

    KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

    Learn

    GuidesStart 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. 胸算用

    胸算用

    胸むな算ざん用よう

    making a rough estimate in one's head

    NTNoun, Participle, VerbEmotions & PsychologyKanji Vocab29 strokes

    むなざんようむねざんよう

    Noun, Participle, Verb

    1.
    making a rough estimate in one's head
    2.
    expectation, anticipation

    Stroke 0 / 29

    Speed1.0x

    Kanji that make up this word

    胸
    むね・むな-…(1)
    bosom・breast・chest・heart・feelings
    算
    そろ…(1)
    calculate・divining・number・abacus・probability
    用
    もち.いる…(2)
    utilize・business・service・use・employ
    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

    • 胸
    • 算
    • 用

    Explore more

    Kanji Vocab dictionary›Browse all entries›