Is There Something Wrong with Saving the World in a Dating Sim?

[Congratulations, you have been selected as a player in the World Game. You may begin your conquest!]

[You cannot forfeit or transfer out of this game. Please work hard to earn the heroine's favorability.]

[Game events can be repeated until you successfully complete your conquest.]

[All rights of interpretation belong to this System.]

When the game appears in reality, the protagonists have no choice but to begin their conquests in order to save a world that has come to a standstill.

This story is also known as Date A Live (not really), Can't Beat Her, So I'll Try to Win Her Over, A Demigod's Self-Cultivation, and I Didn't Want This Either, But She's Just So Irresistible.

Note: A feel-good story. The heroine has a natural everyone-loves-her buff. The worlds are mostly retro for now. Planned settings include Brothers Conflict, Katekyo Hitman Reborn!, Kuroko's Basketball, Naruto, Bleach, and so on. Love you all.

Theme: Live in harmony and build a better world together