Kubo Kuwako is a cheerful girl who has a dream, her dream is to become the "Greatest ninja in Japan" and she has been seriously training to become one, and in her first day of high school, she has a fateful encounter with a boy named Tsukigata Haruka, after she almost landed on him. He looks average, but Kuwako knows that he is actually a master ninja, just like the one she aims to be A/N Notes: The author regrets and doesn't regret writing this story