O'connell Anthony J.
O'driscoll Cavan Hugh
Obana Sachio
Obata Keigo
Ocon Esteban Pilar
Oda Kito
Oda Mobuyuki
Oda Tokuji
Ogata Hajime
Ogata Kentaro
Ogden Cameron A.
Ohba Masayuki
Ohmura Masaru
Ohmura Massaru
Ohnuma Hiroaki
Ohtani Takeo
Ohyama Yukio
Oida Kyuya
Oka Yasuo
Okada Yukiyoshi