Joker Game (Part 1)

Joker Game (Part 1) (ジョーカー・ゲーム（前編）) is the first episode of the Joker Game anime series.

Synopsis
Autumn, 1937. Against the Imperial Army's objections, Lt. Colonel Yuuki establishes the spy training group "D-Agency". The army sends Lieutenant Sakuma to serve as their liaison to D-Agency, and he watches the applicants easily coast through the brutal examination process. Not long after, Sakuma is ordered by Colonel Mutou to search the home of a suspected American spy, the Japanophile John Gordon. Disguised as military police, Sakuma leads D-Agency on their first mission.