Boku ga Nanafushigi ni Natta Wake
僕が七不思議になったわけ
A high school student named Nakazaki Yuuki encounters the spirit of the Seven Wonders, Tenko, one night on school grounds. Amidst cherry blossom petals, he is told he has been chosen as a new Seven Wonder of the school and is provisionally registered. Confused, he works with Tenko to address various incidents at the school. His life as one of the Seven Wonders continues in a modern mystery-fantasy setting.