Supersonic Waves

"Supersonic Waves" is a vibration-based attack used only rarely, and only when Sailor Moon and Sailor Chibi Moon had no other way to protect themselves.

To perform this attack, they panic and start crying. This causes their Odango Covers (Red Hair Pieces) to amplify their wailing until it became physically painful for enemies.

In both the manga, anime and Crystal this first occurred when Sailor Moon faced Morga.

This attack was used twice: in episode 1 and episode 153. The first time, Sailor Moon's noisy wailing incapacitated the customers under Morga's control who were trying to attack her.

The second time this was performed alongside Sailor Chibi Moon and with it, the duo is not only able to immobilize PallaPalla's lemur, GariGari, but also to destroy an entire building. This technique never appeared in any other anime episode.

In the game "Pretty Soldier Sailor Moon", Sailor Moon concentrates her cries to stun the enemies on screen, very similar to Sonic Cry. It requires two crystals to perform this attack.