From Wiktionary, the free dictionary
From Japanese ハーフ (hāfu, “mixed-race (unspecified)”), from English half. Doublet of half.
haafu (plural haafus)
- (chiefly Japan, informal) person of half or mixed ethnic Japanese and other ancestries usually from outside Japan
- (Japan, colloquial) person of half or mixed heritage of multiple ethnic groups (in general)
