Tensei Saki ga Zannen Ouji Datta Ken: Ima wa Fukkin Ikkai mo Dekinai kedo Yasete Isekai Sukuimasu, That Time I Got Reincarnated as a Disappointing Prince: Right Now I Cant Even Do One Sit-Up, but Ill Try to Lose Weight and Save the World, Reincarnated as a Disappointing Prince: I Cant Do a Single Sit-Up Now, but Im Going to Lose Weight and Save Another World, Tereinkarnasi sebagai Pangeran yang Mengecewakan: Saat Ini Sit-up Sekali pun Tak Bisa, tapi akan Kucoba tuk Diet dan Selamatkan Dunia
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 (Orc 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?