砂の器

Tecuró Tamba

Detective Eitaro Imanishi

Gó Kató

Eiro Waga

Kensaku Morita

Detective Hiroshi Yoshimura

Jóko Šimada

Reiko Takagi

Karin Jamaguči

Sachiko Tadakoro

Šin Saburi

Ex-Finance Minister, Shigeki Tadokoro

Joši Kató

Chiyokichi Motoura

Kazuhide Haruta

Hideo Motoura

Ken Ogata

Kenichi Miki

Seidži Macujama

Shokichi Miki

Taketoši Naitó

Search Section Chief

Čišú Rjú

Kojuro Kirihara

Masumi Harukawa

Naka Sumie

Jošio Inaba

Search Chief Clerk

Tokue Hanazawa

Miki's Colleague in Flashback

Kinzó Šin

Linguistics Professor Kuwabara