Ayakashi Triangle manga volume 3 features story and art by Kentaro Yabuki.

Who is the mysterious and handsome boy who shows up at school one day and asks to meet with Suzu? When Matsuri tries to eavesdrop, he’s stopped by Yayo and Lu. It turns out the handsome boy wants Suzu to help injured ayakashi, which she’s on board with. But when she uses her powers to heal one, the boy reveals his true nature!