historian

(Internet slang, especially anime and manga fandom) events or things from the past which one wants to whitewash/erase from history (due to it being embarrassing, poorly received, etc.); dark past

study of history

(historical, Taiwan under Japanese rule) aborigine lands

(Taiwan under Japanese rule) aboriginal language

(historical, Taiwan under Japanese rule) aboriginal woman

(historical, Taiwan under Japanese rule) management of the aborigines

(historical, Taiwan under Japanese rule) aboriginals' ramie cloth

(historical, Taiwan under Japanese rule) aboriginal clothing

(historical, Taiwan under Japanese rule) aboriginal appellation