Niji (Rainbow) — Piano Sheet Music

Stand by Me Doraemon 2 · Masaki Suda

Full performance & tutorial video.

About this arrangement

Best known as the theme song for “Stand by Me Doraemon 2,” “Niji (Rainbow)” is performed by Masaki Suda.

The melody balances strength and delicacy, helping it reach an audience well beyond fans of the original work.

This easy-level arrangement simplifies the piece so beginners can enjoy the feel of the original without being overwhelmed.

A tutorial video is included to help with tricky rhythms and phrasing. It’s a rewarding song to learn, especially if “Stand by Me Doraemon 2” is one of your favorites.

Sheet details