Listen to Rainbow Color online. Rainbow Color is a Japanese language song and is sung by Yamasa Sound Team. Rainbow Color, from the album パチスロ シーマスター ～ララ、旅立ちのプレリュード～ オリジナルサウンドトラック, was released in the year 2014. The duration of the song is 4:14. Download Japanese songs online from JioSaavn.