noun
hostess; nightclub hostess
Idiomatic expression for a woman who works as a hostess in bars, cabarets, or nightclubs, likening her to a butterfly flitting through the nightlife.
彼女は銀座で夜の蝶として働いている。
She works as a hostess in Ginza.
夜の蝶たちが華やかに舞う街。
A district where nightclub hostesses flit about glamorously.