World Travel for Kids Only! The Digimon Dream Train Episode 13

Kiichi who's in the same grade as Tagiru, shows everyone the his pictures of visiting different places around the world. Though their classmates are half in doubt about it, Tagiru learns later that night that Kiichi is traveling via a Locomon. Kiichi invites Tagiru to ride on Locomon, and travel around the world together along with a bunch of other kids from their school. A few days after, the students begin to doze off as Kiichi admits to Tagiru that they been using Locomon to travel on a night basis. Deciding to put a stop to it for Kiichi's own good, Tagiru, Taiki and Yū board Locomon. However, Locomon is derailed by Ren on his Pteranomon before being added to the Digimon Hunter's collection. Kiichi asks Tagiru to bring him along, and get Locomon back with him, while Gumdramon beats Airu's Parasimon and the Hunters escape. In the end, Kiichi and Locomon promise to regulate their trips with the children and their time to sleep, and become allies for Tagiru and Gumdramon.