Welcome to NHK | | As a otaku Tatsuhiro Sato (voiced by Toyo Koizumi) who has been living off his old age since dropping out of school four years ago, today is also a day spent squatting at home. Suddenly, a knock on the door broke his daily delusions. When he opened the door, Sato couldn't believe his eyes at the beautiful girl who appeared at the door. What the beautiful girl said also made Sato speechless in shock. It turns out that the girl's name is Nakahara Misaki (voiced by Makino Yui), and she claims to be a member of the "Japanese Wasted Association", and the purpose of her visit is to help Sato get back on his feet and get out of the ranks of the useless. The anime girl Kaoru Yamazaki (voiced by Daisuke Sakaguchi) who has been living next door is also a member of the association? The first task of joining the association is to make H games? Zhongyuan, who keeps saying he wants to help himself, is also a loser who can only find his sense of existence by helping others? The occurrence of many incidents made Sato gradually begin to suspect that this so-called association was probably a conspiracy.