perfect sekai

A solo by Love Live! Sunshine!!'s Kurosawa Dia from her debut solo concert album, White First Love (also the name of her first solo), released on her birthday (New Year's Day) in 2021 and also including her singing other Aqours songs solo. An uptempo song with a traditional motif including a samurai motif in the official concept/music video.

Not to be confused with Project Sekai, a rhythm game unrelated to the Love Live! series.