I was sent into the world of a popular rom-com manga, and into the body of the male lead's best friend. Now I have the chance to make my dream come true: to make Sei-chan, the losing girl of the manga, happy!
"I can give you all the happiness you deserve, so please go out with me."
"Wait a minute! Are you serious?"
Since I’ve Entered the World of Romantic Comedy Manga, I’ll Do My Best to Make the Losing Heroine Happy. is currently publishing . It is also Known as: ラブコメ漫画に入ってしまったので、推しの負けヒロインを全力で幸せにする, Rabukome Manga ni Haitte Shimatta no de, Oshi no Make Heroine wo Zenryoku de Shiawase ni suru
Genres: Comedy, Romance, Isekai, School Life
