Senpen Banka

is technique used by Ganju Shiba while utilizing his skill with Fireworks.

Description
Genju uses scorch ball-type fireworks while trying to evade his opponents or trying to distract them to gain some time for himself to complete another technique. During Senpan Banka, which he states is a Shiba Clan technique, he throws several fireworks at his opponent. This technique has been shown to lightly injure an officer-level Shinigami.