19th Zen Nihon Pro Tournament
23 2001 - 15 2001

Tanigawa Koji vs Moriuchi Toshiyuki (114 moves)
April (Chuza Yokofudori)
Moriuchi Toshiyuki vs Tanigawa Koji (190 moves)
April (Chuza Yokofudori)
Tanigawa Koji vs Moriuchi Toshiyuki (123 moves)
April (Shikenbisha)
Moriuchi Toshiyuki vs Tanigawa Koji (188 moves)
March (Shikenbisha)
Tanigawa Koji vs Moriuchi Toshiyuki (150 moves)
May 15 (Shikenbisha)