An elderly dog goes to a time machine, which he plans to use to drive to the future so he can meet with "someone" who gives him a kendama. However, the machine goes haywire and the dog is regressed back to his infant state, eventually found by a researcher cat.
Doraemon: Nobita in the Wan-Nyan Spacetime Odyssey (2004) is currently not available on any services.
Nobuyo Oyama , Noriko Ohara , Michiko Nomura , Megumi Hayashibara , Osamu Saka , Tomokazu Seki
Tsutomu Shibayama
TOHO
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-
Demon Slayer: Kimetsu no Yaiba the Hashira Meeting Arc
Demon Slayer: Kimetsu no Yaiba Sibling's Bond