In Shinjuku’s Kabukicho district stands the hostess club Ephemere, managed by a man known simply as Tencho (“the Manager”). Every day, he struggles under the pressure of sales targets, unreasonable customers, and an endless stream of trouble caused by the club’s hostesses. Faced with the mischievous antics of the people who inhabit the nightlife, his stress is constantly pushed to its limit. But stress can't be put on a tab. So once the last train has departed, Tencho heads into the city to enjoy a late-night meal and unwind before facing another day. The official spin-off of Miichan to Yamada-san, following the untold stories of Kabukicho's nightlife through the eyes of its overworked manager.