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. 口淫

    口淫

    口こう淫いん

    oral sex

    NTNounDaily LifeKanji Vocab14 strokes

    こういん

    Noun

    1.
    oral sex, fellatio, cunnilingus

    Stroke 0 / 14

    Speed1.0x

    Kanji that make up this word

    口
    くち…(2)
    mouth
    淫
    ひた.す・ほしいまま・みだ.ら・みだ.れる・みだり…(1)
    lewdness・licentiousness
    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

    • 口
    • 淫

    Explore more

    Kanji Vocab dictionary›Browse all entries›