Mukouda Tsuyoshi has been summoned from modern Japan to a different world of sword and magic. He eagerly thought of what kind of a huge adventure was waiting for him, but actually, Mukouda is just a civilian who got caught in a Hero Summoning. On top of that, Mukouda's base status is shabby compared to the legitimate heroes. Suspecting the king of foul play, as he's morbidly obese in a kingdom in crisis, apart from…