Yamaguchi Isamu
Yamaguchi Jungi
Yamaguchi Kazuhiko
Yamaguchi Kenneth
Yamaguchi Kiyomi
Yamaguchi Masahito
Yamaguchi Masanaga
Yamaguchi Masao
Yamaguchi Masatoshi
Yamaguchi Michihiro
Yamaguchi Shinichi
Yamaguchi Soichiro
Yamaguchi Syunpei
Yamaguchi Takuya
Yamaguchi Yoshinobu
Yamahata Takashi
Yamajo Tsutomu
Yamakawa Keiichi
Yamakawa Industry Company Ltd.
Yamamori Masato