ゲームオーバーにようこそ! Gēmu Ōbā ni Yōkoso! Welcome to the Game Over!

Misaki walks in to a rather disheveled Tatsuhiro within a cluttered room, as he has apparently relapsed into his old hikikomori ways. When Tatsuhiro decides to search for an item to sell, his partner Mia invites a party along for dragon slaying. Misaki attempts to free Tatsuhiro from his obsession, however Tatsuhiro finally ceases when he realizes that the catgirl partner Mia turns out to be Kaoru.