2015’s My Next Life as a Villainess: All Routes Lead to Doom! Volume 1 is the first of eight volumes in Satoru Yamaguchi’s light novel series. The Illustrator is Nami Hidaka. The 2020 English translation is by Shirley Yeung.
A tomboyish Japanese girl, unnamed save for the nickname “monkey girl,” sleepy thanks to her obsession with late-night computer gaming, jumps on her bicycle and races off towards her school, through what turns out to be busier intersection than she expected. Exit unnamed Japanese schoolgirl, having squandered her seventeen years on Earth.
Eight-year-old Katarina Claes recovers consciousness, imbued with the memories of the dead school girl. Her new memories grant her new perspective. Specifically, they assure her that she is very much doomed.