Hanazawa Saburou

First appearance: Crows #56

Affiliation: Suzuran 27th Class, Harumichi Family, Lonewolf

Nickname: Zetton

Zetton went to the same mid school as Bouya. They had a gym teacher that used to bully the students and they named him Ultraman, one day Zetton snaped and knocked him out, it was then that he got the nickname Zetton, the one who defeated Ultraman.

When Zetton joined Suzuran the first years were at war to see who was the strongest and would get to challenge Bouya. Bouya asked Zetton to take care of it as he didn't want to waste time with some first years. From then on people started refering to Zetton as Bouya's dog. He managed to defeat all first years, but to prove that he wasn't a dog he challenged Bouya to a fight.

During the fight against the Snake Heads, Zetton, Hideyoshi, Gunji, Kome and Masa went after Bouya, as it was a chance in a lifetime to see three of the Four Kings in action together. They got into some fights and later helped the Harumichi Family in the last battle.

As the Four Kings were going to retire Zetton became one of the New Four Kings. When both Takeda Kousei and King Joe were taken out by Kuzugami Tatsuo he swore to avenge them.

The next year Hanaki Guriko joined Suzuran and stoles Zetton's throne.
Zetton would later challenge Tsukushima Hana to test how good he was and made him fight against Guriko just for the fun.
When King Joe made his move against Suzuran he set a trap to get Zetton out of the fight, puting two of his seniors to fight him with bats and fighting him himself after he was already tired and injured.

When Zetton was about to graduate he decided he would become a teacher in Suzuran, so he started studying to go to the college. Took him three years till he finally passed the test.

Fights:
Zetton vs. Aikawa Koji - Won (Crows #58)
Zetton vs. Hideyoshi - Won (Crows #60)
Zetton vs. Bouya - Lost (Crows #61)
Zetton vs. Mayumi Tetsuji - Lost (Crows #72)
Zetton vs. Kuzugami Tatsuo - Lost (Crows #91)
Zetton vs. Guriko - Lost (Crows Aftermath #06)
Zetton vs. Uchida, Kadoya - Won (flashback Worst #013)
Zetton vs. King Joe - Lost (flashback Worst #013)
Zetton vs. Butcher - Won (Worst #026)