Takako Miki
Toshifumi Tamano
Yōichi Miura
Minori Terada
Kōen Okumura
Yoshio Inaba
Kenji Takaoka
Shiro Kishibe
Hiromitsu Suzuki
Fujio Tokita
Karate expert Katayama (Takeda) investigates the robbery of a bank in Hokkaido, where an apple seed left at the scene holds the answer to the robbers' whereabouts.