Momotaros' Summer Vacation(2007)

Momotaros' Summer Vacation is a short film from the Kamen Rider universe that follows the boisterous Imagin as he boasts about his strength. When Master Sha-Fu challenges him to prove his prowess by swimming, Momotaros accepts—despite mockery from his fellow Imagin. Urataros and Ryutaros tease him relentlessly, while Kintaros delivers physical blows. Only Deneb's encouragement convinces Momotaros he can actually swim. This lighthearted comedy explores the gap between confidence and ability, offering fans a comedic interlude in the broader Kamen Rider Den-O saga.