Byakurai

is one of the Kidō spells in Bleach. The user fires a concentrated, powerful lightning bolt from their finger. Rukia Kuchiki and Byakuya Kuchiki both used this spell and rarely other shinigami as well. The spell is #4 and is also one of the Hadō spells.

Byakurai Users

 * Byakuya Kuchiki
 * Rangiku Matsumoto
 * Rukia Kuchiki