One day s lunch break, suddenly a male high school student Yuzo Ogata being transferred to another world of sword and magic together with four other friends. According to the Princess of Space-Time Magician, a foreign world who summoned them, they want them to beat the Demon Lord as Heroes to save this world. Suddenly I was surprised at four friends Temple, but it was a relaxing expression ... ... where the princess told of a startling fact. `―― There should only be four braves though?
A man who was mistakenly summoned to a different world What will be in store as to his fate?