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
    3. 耿

    耿

    耿ひかり

    light

    NTCore ConceptsKanji10 strokes

    Kun'yomi

    ひかり

    On'yomi

    コウ

    light

    耳火

    耳
    火

    Stroke 0 / 10

    Speed1.0x

    耽耻耶聊聆聒聘荻耽耶耻
    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

    • 火
    • 耳

    Similar concepts

    • 耽
    • 耻
    • 耶
    • 聊
    • 聆
    • 聒
    • 聘
    • 荻

    Explore more

    Kanji dictionary›Browse all entries›