Surprise! The Invisible Man

Synopsis

Jun Araki, coach of the Aozora Genkies, falls for Ms. Aiko at first sight. He chases off some thugs picking on a bunch of kids, gets hurt in the process, and falls hard for the woman who gently tends to his wounds. He writes a love letter on the spot, but doesn't have the guts to hand it over himself. In cupid mode, Kotaro carts the letter to Ms. Aiko's desk in the staff room. Meanwhile, an eraser demon beast is on the loose in town and wipes everything below Jun's neck. A terrified Ms. Aiko runs into the beast. Just then, Jun — caked in lime powder so people can see him — rushes in to save her.