Season
- Season 1 2003-07-05
Episode
- Episode 1: Enter Dokkoida!
- Episode 2: Purple Hair, How Hip Can Ya Get?
- Episode 3: Dokkoida vs. Edelweiss
- Episode 4: The Strange Neighbor, Sayuri
- Episode 5: More Bang for My Buck: A Higher Allowance!
- Episode 6: Cycling Contest for a Day at the Pool
- Episode 7: Kurika's Dream
- Episode 8: Little Sister Love
- Episode 9: Some Like It Hot
- Episode 10: Mogumokkuru's Makeover
- Episode 11: Cosmos House's Last Hour?
- Episode 12: The Battle of Zealousness
Dokkoida?! Season 1 Little Sister Love
Dokkoida?! is about a boy, Suzuo Sakurazaki, 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
