Kizuna Encounter: Super Tag Battle - Jyazu (Neo Geo AES) 風雲スーパータッグバトル ジャズウ 

Not much is known about Jyazu aside from him being a member of Jaguar. He decorated his mask to resemble a crow monster in recognition of all the people he has killed. Kazuo, the "brother" Gozu and Mezu are trying to avenge, was actually killed by Jyazu.