色いろ里ざと

noun

red-light district

Refers to a district with brothels and entertainment establishments, often used in historical or literary contexts.

• 江え戸ど時じ代だい、吉よし原わらは有ゆう名めいな色いろ里ざとだった。

  In the Edo period, Yoshiwara was a famous red-light district.