Sakuma

Lieutenant Sakuma (佐久間中尉) is a liaison of D-Agency sent from the Japanese Army.

Appearance
Sakuma is a young, dark-haired Japanese man working for the Japanese military. Like most other characters in the series, he is commonly shown in a dark blue-black suit and tie. He is quite muscular, as shown when his torso was exposed before attempting to commit seppuku.

Plot
Sakuma appears in the first episode when reporting his duty to Yuuki, who labels him as stupid because Sakuma bows in a business suit. Sakuma confrims he´s from General staff Headquaters, but denies that he´s a spy. Later he´s invited to a otwn by Miyoshi, but he doesn´t go.

When they return, Sakuma plays poker with the group. He loses and learns about so called Joker game, which upsets him, because he realizes they cheated.