Nobita and Doraemon use a digging machine to build their own subway as a birthday present for Nobita's father so he doesn't have to take the very crowded public subway to work.
| Creator | N/A |
|---|---|
| Actor | Nobuyo Oyama, Noriko Ohara, Sachiko Chijimatsu |
| Country | Japan |
| Production | Shin-Ei Animation |