Ore to Hero to Mahou Shoujo

Japanese Title: 俺とヒーローと魔法少女

English Title: I, the hero, and the magical girl

Plot
Hayato, who obtained the power of the admired “Hero”. However, his transformed appearance was mysteriously that of a “magical girl” in a sparkly outfit. Unintentionally making even the hearts of enemy kaijin throb, this hero bursting onto the scene may make you, who is tired from study or work, even more tired.