Customs, manners, or social practices characteristic of a society or region.
日本の風俗や習慣について学びたい。
I want to learn about Japanese customs and practices.
その地方には独特の風俗が残っている。
That region has preserved unique local customs.
風俗に合わせて服装を選ぶ必要がある。
You need to choose clothing that fits the local customs.
Public morals or standards of decency; the moral climate of society.
政府は若者のモラル低下を受けて風俗の改善を訴えた。
The government called for improvement of public morals in response to declining youth behavior.
風俗の乱れが問題視されている地域もある。
There are regions where deterioration of public morals is a concern.
Sex-related entertainment or the sex industry; businesses providing sexual services (often written in katakana as フーゾク).
彼は大学を出てすぐにフーゾクでアルバイトを始めた。
He started working part-time in the sex industry right after graduating from university.
夜になると、あの通りは風俗店で賑わう。
At night, that street becomes lively with sex-industry shops.
その店は風俗営業の許可を得ている。
That establishment has a license for sex-industry business.