Yuichi Usagi , a high school student known by himself and his friends for being the most troublesome in the entire institution.In his class is his classmate Hamato Leonardo, he is the best student not only in his class but in the whole school, always talking about rules or helping classmates or teachers.Despite his thug-like attire, he is a friendly person, but very boring if you ask Usagi.
One day, everything changes for him and his friends when they discover monstrous beasts that aren't yokai in the city. They set out to stop them, but are unable to do so when the Hamato brothers confront the creatures. Now, Yuichi Usagi wants to find out what's really happening in the city and perhaps get to know Leonardo better and even become friends.
(If you want to write a fanfic about this, it's all yours, even take the idea and tag me so I can read it hahaha)