KonoSuba is ... Kazuma, the main character, saves a high school girl who is walking towards a tractor. At that time, he left the world with a shock that he misunderstood that he was hit instead of her, and he is called infront of the goddess Aqua. The goddess can't stand laughing and buys Kazuma's anger. Kazuma's wish is to transfer himself to another world with her. After that, the story involving various troubles with fellows who have a strange habit in another world begins. After serialized on "Let's be a Novelist", published since 2013. In 2016/17, TV animation onaired. Released in 2012.