Magikano

Haruo Yoshikawa lives a seemingly ordinary life, unaware that his three sisters possess magical abilities and have been shielding him from the existence of magic. Ayumi Mamiya, a witch, is under a curse that will render her powers useless, and she believes Haruo is the key to reversing the spell. The problem is, Haruo's sisters won't allow Ayumi to awaken his latent magical abilities.