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. 関心領域

    関心領域

    関かん心しん領りょう域いき

    region of interest

    NTNounTechnologyKanji Vocab43 strokes

    かんしんりょういき

    Noun

    1.
    region of interest, ROI
    computing

    Stroke 0 / 43

    Speed1.0x

    Kanji that make up this word

    関
    せき・-ぜき・かか.わる・からくり・かんぬき…(1)
    connection・barrier・gateway・involve・concerning
    心
    こころ・-ごころ…(1)
    heart・mind・spirit・heart radical (no. 61)
    領
    えり…(3)
    jurisdiction・dominion・territory・fief・reign
    域
    range・region・limits・stage・level
    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

    • 関
    • 心
    • 領
    • 域

    Explore more

    Kanji Vocab dictionary›Browse all entries›