|Nickname:||Hououin Kyouma, Okarin, Mad Scientist|
Often calls himself "Hououin Kyouma".
Mayuri and Daru just call him "Okarin", abbreviated after his name.
The phrase he uses to end conversations, particularly with himself, is "El Psy Congroo".
CV: Mamoru Miyano
Petanko Steins;Gate Trading Rubber Strap: Okabe Rintarou
PVC, Penguin Parade
Rating: 9 | Comments: 1
Ichiban Kuji Steins;Gate Movie Fukaryouiki no Dejavu: Okabe Rintarou Chibi Kyun-Chara
PVC, ABS, Banpresto
Rating: 20 | Comments: 1