Ohsaki Yasushi
Ohsawa Toshiyuki
Ohsawa Yoshiki
Ohshita Ryuji
Ohtsuka Atsushi
Ohyama Hideaki
Ohzeki Katsutomo
Ohzuku Tsutomu
Oi Nobuyoshi
Okada Shinako
Okada Tadaya
Okae Izaya
Okahara Kenji
Okamoto Yoshi
Okawa Tsuyoshi
Oki Naohiko
Okubo Kazutoshi
Okuda Jiro
Okutani Eiji
Olsen Ib I.