Ayakashi Triangle manga volume 2 features story and art by Kentaro Yabuki.

When Suzu shows up in Matsuri’s room without warning, he knows something is wrong…and then she kisses him, before vanishing the next instant! It turns out it’s not Suzu, but an omokage—a doppelganger ayakashi that’s usually harmless. But what happens when the powers of an ayakashi medium are in the mix?