Jonna P. Estudillo/ Keijiro Otsuka
(2)
Keijiro Otsuka (EDT)/ Kaliappa Kalirajan (EDT)
(2)
Edited by Koichi Hamada、Keijiro Otsuka、Gustav Ranis and Ken Togo
(1)
Keijiro Otsuka (EDT)/ C. Ford Runge (EDT)
(1)
Keijiro Otsuka (EDT)/ Donald F. Larson (EDT)
(1)
Keijiro Otsuka (EDT)/ Donald Larson (EDT)
(1)
Keijiro Otsuka (EDT)/ Kaoru Sugihara (EDT)
(1)
Keijiro Otsuka (EDT)/ Kimiaki Jin (EDT)/ Tetsushi Sonobe (EDT)
(1)
Keijiro Otsuka (EDT)/ Takashi Shiraishi (EDT)
(1)
Keijiro Otsuka/ Tetsushi Sonobe
(1)
Koichi Hamada (EDT)/ Keijiro Otsuka (EDT)/ Gustav Ranis (EDT)/ Ken Togo (EDT)
(1)
Otsuka, Keijiro | Estudillo, Jonna P. | Sawada, Yasuyuki
(1)
Stein Holden (EDT)/ Keijiro Otsuka (EDT)/ Klaus Deininger (EDT)
(1)
Stein T. Holden (EDT)/ Keijiro Otsuka (EDT)/ Frank M. Place (EDT)
(1)
Takashi Yamano (EDT)/ Keijiro Otsuka (EDT)/ Frank Place (EDT)
(1)
Tetsushi Sonobe/ Keijiro Otsuka
(1)
;Keijiro Otsuka, Otsuka,Yukichi Mano, Mano,Kazushi Takahashi, Takahashi
(1)