The Sonic Arrow is not so much a physical weapon, but rather a powerful offensive ability that can be used only by a Prétear.

By preting with Sasame, the Prétear places two fingers on her lips and blows between them as if to whistle. As demonstrated in Himeno Awayuki's first attempt, the attack can be very destructive if the Prétear does not know how to control it.


  • In the manga, by preting with Sasame, the Prétear could use a weapon called the Bow of Sound.