中间管理录利根川

在帝爱集团会长·兵藤和尊的命令下，被交付了由债务者们进行的“死亡游戏”这一企划的干部·利根川幸雄！！立刻召开企划会议的利根川，摆在他面前的是受难……！！烦闷……！！以及绝望……！！描绘夹在会长与黑衣人之间苦恼不已的利根川的恶魔外传，动画化始动……！！

帝愛グループ会長・兵藤和尊の命で、債務者たちによる「死のゲーム」の企画を任された幹部・利根川幸雄!! 早速、企画会議を開く利根川を待っていたのは、受難‥!! 煩悶‥!! そして絶望‥!! 会長と黒服の間で苦悩する利根川を描く、悪魔的スピンオフ。

Chuukan Kanriroku Tonegawa is a spin-off of the Kaiji series, which follows Tonegawa, the right hand man of Kazutaka Hyoudou, the president of the Teiai Corporation and owner of numerous gambling tournaments. After Hyoudou is getting bored with his life, he orders Tonegawa to organize a so called "game of death" as it is his and his subordinate's job to keep the president in a good mood. Tonegawa must cooperate with his subordinates in order to make the president happy and what follows is a humorous story of his interactions with his subordinates and other characters of the Kaiji series.

(Source: MAL News)