The Momotion Picture known as “Momotaros's Summer Vacation” premiered after the Gekiranger movie but before “I'm Born!”. The short film is a combination of live action photographs, 3D computer graphics, and traditional animation used to showcase Momotaros's immense strength. In an attempt to challenge Momotaros, Sha-Fu challenges him to a swimming competition, which results in Urataros and Ryutaros ridiculing him while Kintaros openly criticizes him. But with the help of Deneb, Momotaros finds a renewed sense of confidence in his ability to swim by using the “mind over matter” concept. However, the effect of the confidence boost quickly fades as the Imagin and Sha-Fu remind the audience that the movie is still to come.