転生先が残念王子だった件 ～今は腹筋1回もできないけど痩せて異世界救います～ raw 第01-06巻 [Tenseisaki ga Zannen oji Datta Ken Ima wa Fukkin Ikkai mo Dekinai Kedo Yasete Isekai Sukuimasu vol 01-06]

A young man who gets into a plane crash while returning from a business trip overseas is reincarnated into another world after being asked by the goddess to defeat the evil god.However, he was reincarnated as a stupid prince who is known among the aristocrats as the "Pig Prince" because of his fat and ugly appearance. If you can't even do one sit-up, how are you going to defeat the evil god? This is the story of the Pig Prince's struggle to lose weight!