Oberg, Jr. H. W.
Ochiai Masaki
Ohkawa Hirokazu
Ohkawa Susumu
Ohmura Kazumi
Ohsako Nobutaka
Ohsima Tetsuhiro
Okada Yoshinari
Okawa Hirokazu
Okawa Hiroyuki
Okumoto Shigeki
Okuno Shigeki
Olson Wesley K.
Omori Manabu
Onaka Yoshiaki
Osada Hiroo
Osako Nobutaka
Otsu Toshihiro