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. 一心

    一心

    一いっ心しん

    one mind

    N1KMT7News #19+1Adverb, NounEmotions & PsychologyKanji Vocab5 strokes

    いっしん

    Adverb, Noun

    1.
    one mind
    2.
    wholeheartedness, one's whole heart

    Stroke 0 / 5

    Speed1.0x

    彼かれは一いっ心しんに勉べん強きょうしました。

    He studied wholeheartedly.

    KMT4EducationEmotions & Psychology
    彼かれは一いっ心しんに絵えを描かくことに没ぼっ頭とうしていました。

    He was wholeheartedly absorbed in painting.

    KMT6Emotions & PsychologyArt & Design
    試し験けん前まえは、学がく生せいたちは一いっ心しんに参さん考こう書しょを読よみ込こんでいました。

    Before the exam, the students were wholeheartedly poring over their reference books.

    KMT6EducationEmotions & Psychology
    彼かの女じょは一いっ心しんに目もく標ひょう達たっ成せいを目め指ざしています。

    She is wholeheartedly aiming to achieve her goal.

    KMT7Emotions & PsychologyWork & Career
    チーム全ぜん員いんが一いっ心しん同どう体たいとなってプロジェクトを成せい功こうさせました。

    The entire team became one mind and successfully completed the project.

    KMT7Work & CareerEmotions & Psychology

    Kanji that make up this word

    一
    ひと-・ひと.つ…(13)
    one・one radical (no.1)
    心
    こころ・-ごころ…(1)
    heart・mind・spirit・heart radical (no. 61)
    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

    • 一
    • 心

    Explore more

    Kanji Vocab dictionary›Browse all entries›