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. 樹海

    樹海

    樹じゅ海かい

    sea of trees

    KMT10News #34+1NounNature & EnvironmentKanji Vocab25 strokes

    じゅかい

    Noun

    1.
    sea of trees, broad expanse of dense woodland, abundant leafage

    Stroke 0 / 25

    Speed1.0x

    その山やまには深ふかい樹じゅ海かいが広ひろがっている。

    A deep sea of trees spreads across that mountain.

    KMT7Nature & Environment
    樹じゅ海かいの中なかは昼ひるでも薄うす暗ぐらく、方ほう向こう感かん覚かくを失うしないやすい。

    Inside the sea of trees, it's dim even during the day, and it's easy to lose your sense of direction.

    KMT10Nature & Environment
    富ふ士じの樹じゅ海かいは、その広こう大だいさと神じん秘ぴ性せいから多おおくの伝でん説せつを生うんできた。

    The Aokigahara forest (sea of trees) at Mt. Fuji has given rise to many legends due to its vastness and mystery.

    KMT10Nature & EnvironmentCulture & Traditions
    樹じゅ海かいは多た様ような生せい物ぶつの生せい息そく地ちとなっており、生せい態たい系けいが豊ゆたかだ。

    The sea of trees is a habitat for diverse creatures, and its ecosystem is rich.

    KMT10Nature & EnvironmentScience & Math
    樹じゅ海かいを抜ぬけるハイキングコースは、初しょ心しん者しゃには少すこし厳きびしいかもしれない。

    The hiking course through the sea of trees might be a bit tough for beginners.

    KMT10Nature & EnvironmentTravel & Transportation

    Kanji that make up this word

    樹
    き…(10)
    timber・trees・wood・establish・set up
    海
    うみ…(16)
    sea・ocean
    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

    • 樹
    • 海

    Explore more

    Kanji Vocab dictionary›Browse all entries›