Yamamoto Naoka
Yamamoto Tessei
Yamamoto Tetsuhiro
Yamamoto Yoshinobu
Yamamoto Yoshitada
Yamamura Satoru
Yamana Hideaki
Yamanaka Aiko
Yamaoka Naoto
Yamasaki Satsohi
Yamashita Kazuhiro
Yamashita Ryo
Yamashita Toshimasa
Yamato Seiji
Yamawaki Naokuni
Yamazaki Shiro
Yan Hong
Yan Liming
Yan Wengui
Yan's Heterosis & Herbicide Inc.