勇者になれなかった三馬鹿トリオは、今日も男飯を拵える。 (Associated Names)

One day, three slightly older men are suddenly summoned to another world. It is a ritual called “Hero Summoning”. However, the three who were summoned all fail, which is a ridiculous result, and the one who lead the summoning is furious. They are thrown out of the castle. Still, in order to survive, they take…