青春シンデレラ

Shion Hagino, a 27-year-old beauty advisor, has transformed herself into a confident and glamorous woman with the help of makeup and fashion. But beneath her polished exterior lies a lingering trauma from high school—a harsh rejection from her first love, who told her, "If you're going to confess, at least do something about your looks." One day, Shion inexplicably finds herself back in her 17-year-old body, just before that fateful moment. Armed with her adult knowledge and skills, she sets out to rewrite her past and reclaim her youth. (Unreviewed summary by Grok 2)