See You In My 19Th Life, Vol. 1 (Manga)

Jieum Ban has a secret―she can remember the memories of her previous lives...all 18 of them! This means she retains past knowledge, skills, and most importantly, the bonds with the people she cares about. Guided by the bittersweet memories of her last life, Jieum sets out to rekindle the love that was cut short by her tragic death. But little did she know her biggest rival would be her own past self...