character - Hotel Manager

character - Professional customer

character - Detective B

character - Katchin

character - Subordinate A

character - Male teacher A

character - Koyanagi

character - Nishioka

character - Takagi

character - Division Chief

character - Gondo

character - Shôichi Maeda

character - Chikko Policeman

character - Detective Tashiro

character - Niigata Station detective B

character - Armored Knight