Rinn's転生白書～冥土のみやげばなし～

Rinn-chan is a 14-year-old junior high school student who suddenly dies before confessing to her love interest. At the heavens she meets an angel and three other girls. Angel agrees to return Rinn-chan to the Earth due to unnatural cause of her death. She may choose one of the three girls to reincarnate and confess to her love or choose no one and go back as herself.

[From vndbreview]