Alternative form of ルシファー (Rushifā, “Lucifer”)

(finance) default / (computing) default / (by extension, slang, デフォルトで) by default; as a matter of course

fascist

(historical) Western ship that came to Japan

herdsman

(Internet slang) to follow someone back in return

(Internet slang) following back in return

(of a projectile) failure to explode / (of a project) failure to come to fruition

felt (cloth made of matted fibres of wool)

bedsheet