Listen to Natsuiro Wakusei online. Natsuiro Wakusei is a Japanese language song and is sung by Ikimonogakari. Natsuiro Wakusei, from the album Chou Ikimonobakari Tennen Kinen Members Best Selection, was released in the year 2019. The duration of the song is 4:14. Download Japanese songs online from JioSaavn.