Chanto Sekaisen

 is the 14th digital single released by Anzai Kalen. It was released on March 2, 2022.

Single Information
The jacket cover features Kalen's younger sister, Anzai Seira (安斉星来), who is a model and actress.

Tracklist

 * 1) Chanto Sekaisen (ちゃんと世界線)