DNA²
Overview
Karin, a DNA operator from the future, is on a mission to change the course of History by stopping Junta Momonari from becoming the Mega-Playboy who fathered 100 children and led to the overpopulation of the world. But Junta is no playboy; in fact he is allergic to girls. But when Karin shoots him with the wrong DNA-altering bullet, he starts sporadically becoming the Mega-Playboy capable of charming any woman. Karin must try to restore the situation to normal before the change to Mega-Playboy becomes irreversible.
DNA² at a glance
DNA² is a 1994 animation and comedy TV series, starring Keiichi Nanba, Mina Tominaga and Hiroko Kasahara. It has 1 season and 12 episodes. TMDB users rate it 7.8 out of 10 from 80 votes.
You can stream DNA² on Crunchyroll. If you enjoy it, try 4400, Solo Leveling and Sasaki and Miyano next.