Doraemon no Eawase Montage

It's a prototype, a very rare game probably just only one copy exist.

Doraemon is a famous Japanese manga series written and illustrated by Fujiko Fujio in 1969, which later became an anime series and an Asian franchise to later become an icon of the Japanese pop culture. The series is about a robotic cat named Doraemon, who travels back in time from the 22nd century to aid a pre-teen boy called Nobita Nobi and his naughty friends.

Developed by Epoch Company, Limited.