|Jūgeki Byakurai (Kaizō Kidō)|
|English||Heavy-Strike Pale Lightning (Modified Kidō)|
|Signature User||Kisuke Urahara|
A modified version of Hadō #4. Byakurai. Unlike its unmodified counterpart, this spell takes the appearance of a red beam powerful enough to pierce through a durable foe, such as Sōsuke Aizen, from a considerable distance.