being in the process of doing

a surname / a female given name / a surname

(mahjong) red dragon (tile)

China or Chinese; Sino- (prefix)

(offensive, Internet slang) Alternative form of 子供部屋おじさん

(offensive, Internet slang) a man whose age is greater than about thirty or forty who lives in one's child room and with one's parent(s).

single room

double room

is the best among (others)

a surname