Masahiro Koike (Koike, Masahiro)

• 
  Hayami Gyoshu, Tsuchida Bakusen: Hayami Gyoshu, Tsuchida Bakusen
  by Masahiro Koike, Gyoshu Hayami, Bakusen Tsuchida, Kiyoshi Osuga
  Hardcover, Shueisha, ISBN 4085510061 (4-08-551006-1)
• 
  Okumura Dogyu
  by Dogyu Okumura, Masahiro Koike
  Hardcover, Kodansha, ISBN 4061804375 (4-06-180437-5)
• 
  Takayama Tatsuo, Yamamoto Kyujin: Takayama Tatsuo, Yamamoto Kyujin
  by Tatsuo Takayama, Teizo Taki, Masahiro Koike, Kyujin Yamamoto
  Hardcover, Shueisha, ISBN 4085510096 (4-08-551009-6)