Zebra

One of the Four Heavenly Kings he is in jail for an as of now unknown crime. He is said to be the best at disrupting IGOs food order. Although not officially seen he is described as the most savage of the Four Heavenly Kings as proof of this he single handily caused all the scars on Matchs body. It was later revealed the person who captured Zebra is Yosaku the Saiseiya along with Teppeis assistance. He and the other Four Heavenly Kings were trained by Ichiryuu the President of the IGO.