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

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

Available on Prime Video, Crunchyroll
S3 E13: Tagiru's classmate, Kiichi begins riding on the locomotive Digimon, Locomon and traveling to other countries every night; Kiichi and the other kids who spend all their time traveling with him start coming to school with very sleepy faces.