コレクトマニア
Meanings
1
fanatic collector; collecting maniac
rare term
Wasei-eigo from 'collect mania'; refers to a person obsessed with collecting things. Rare term; more common synonyms include 収集家 or コレクター.
wasei-eigo (Japanese-coined English), from collect mania
See also: 収集狂
He is a stamp-collecting fanatic, always hunting for rare stamps.