Ajax, known as Tartaglia, is one of the leaders of the Yakuza "Fatui" gang, he is one of those in charge of exploring and exchanging with other gangs, he is a boy who makes fun when he has the opportunity, he usually takes advantage of his double face to pretending to be a nice boy but in reality he is evil, he is usually very flirtatious and playful with his pretty or interesting victims, He knows how to manipulate people very well to turn them in his favor