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 IGO's 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 Match's body. It was later revealed the person who captured Zebra is Yosaku the Saiseiya, along with Teppei's assistance. He, and the other Four Heavenly Kings, were trained by Ichiryuu, the President of the IGO.
He is later charged from prison and go with Toriko and Komatsu to the Gourmet Piramid to find and capture the "Mellow Cola". He uses sound-based techniques and is the strongest of the Four Heavenly Kings. He hates when someone gets cocky or lies to him. He has promised to Komatsu that he will never kill any living being just because they irritate him.