aventurine (anan) (honkai: star rail)

An official alternate costume for Aventurine from Honkai: Star Rail, first seen on the cover of the Anan No.2393 Special Edition magazine (see Danbooru post #7468691).

He wears black pajamas consisting of a black long-sleeved shirt with lapels that is typically partially unbuttoned, and black pants with drawstrings; all with a gold trim.