After-School Hanako-kun Part 2

Yashiro is a first-year student of a high school. He and his friend, Hanako have a genius mind and with that, they solve a lot of mysteries. A rumor broke out that one student of Kamome Academy got murdered in the series Seven Mysteries. Yashiro and his friends have some knowledge about the supernatural world and want to keep a balance between both human and supernatural mysteries. With his friend, they find things a common man is never able to see.