Vengeance

Vengeance (報復, Hōfuku) is a B-Class Tsumikami who is capable of freely roaming in and out of Hell when he pleases. A renowned marksman, Vengeance, as his name implies, serves as a way for Togabito and Tsumikami to exact revenge on those they wish to see suffer a fate similar, if not worse, than their own. While many consider this a "noble" goal, helping bring some form of closure to Hell-bound beings before their final fate, Vengeance does not offer his services freely, and often demands what is left of the contractor's soul as payment, so as to prolong his own.

Throughout Hell, he is referred to as "He who grants death after death (死の後に死を付与彼, Shi no nochi ni shi o fuyo kare).