Dokkoida?!, known in Japan as Sumeba Miyako no Cosmos-sō Suttoko Taisen Dokkoidaa (住めば都のコスモス荘·すっとこ大戦ドッコイダー, lit. Living in the Cosmos House, Foolish Dokkoida's Great Battle) is a comedic Japanese light novel series about a boy, Suzuo Sakurazaki (桜咲 鈴雄 Sakurazaki Suzuo), who is hired by a preteen space alien girl, Tanpopo, to try out an experimental new suit developed by the intergalactic toy company that she works for. Suzuo agrees to work for her since he is unemployed and needs the job to pay the rent. The suit gives him super powers, with which he fights bad guys and people from rival intergalactic toy companies and organizations.