Last Updated
：2026/01/06
赤線
Hiragana
あかせん
Noun
abbreviation
alt-of
historical
Japanese Meaning
赤い線。赤いインクやペンで引いた線。 / （歴史的）赤線地帯の略称。戦前・戦後に公認または事実上公認されていた遊廓・売春街。 / 比喩的に、絶対に越えてはならない境界・限界。レッドライン。
Easy Japanese Meaning
むかしのとくべつなまちのなまえで、おかねをはらっておんなのひととあうばしょ
Chinese (Simplified) Meaning
红线；赤色线条 / （历史）指“赤线地带”，日本旧时娼妓业、性产业集中区域
Chinese (Traditional) Meaning
紅線；紅色的線條 / （歷史）赤線地帶；日本賣淫與性產業集中的指定區域（相當於紅燈區）
Korean Meaning
빨간 선 / (역사·일본) 홍등가, 성매매 지구
Vietnamese Meaning
vạch đỏ; đường màu đỏ / (lịch sử) Akasen: khu đèn đỏ ở Nhật Bản (khu mại dâm)
Tagalog Meaning
pulang guhit / (makasaysayan) Akasen; distrito ng prostitusyon
Sense（1）
red line
Sense（2）
(historical) Short for 赤線地帯(あかせんちたい) (akasenchitai): Akasen (districts in Japan where prostitution and the sex industry flourished)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
red line / (historical) Short for 赤線地帯(あかせんちたい) (akasenchitai): Akasen (districts in Japan where prostitution and the sex industry flourished)
See correct answer
赤線
See correct answer
He traced the red line on the map with his finger.
See correct answer
彼は地図上の赤線を指でなぞった。
Japanese - English
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