Dinosaur King OP1 Japanese (English sub)
  • 6 年前
This is "小さな僕らの大きなハート" (Chiisa na Bokura no Ooki na Heart) which translates to "Our small big heart"

This was used as the opening for Dinosaur King (season 1) in Japan.
(It was called "Ancient Ruler Dinosaur King DKidz adventure" in Japan)
お勧め