The World Trip for Children only! The Digimon Train of Dreams

Kiichi who's in the same grade as Tagiru, shows everyone 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.