Zetton is one of the side characters of the first Kaiju Girls anime.
Zetton is based on a recurring Kaiju from the Ultra franchise.
Zetton has yellow eyes and a long waist length black hair.
Mysterious is the best word that can describe her; Not only that her real name and birth date are unknown to everyone, but most people in GIRLS don't even know what does she do while not doing her duties.
Zetton is a powerful Kaiju Girl and the current champion of Daikaiju Fight.
She tends to give advices to Aki whenever she is in personal troubles.