Is Sai part of the Yamanaka? Essa é a pergunta que vamos responder e mostrar uma maneira simples de se lembrar dessa informação. Portanto, é essencial você conferir a matéria completamente.
Sai Yamanaka (山中サイ, Yamanaka Sai) is the Anbu Chief of Konohagakure's Yamanaka clan. Prior to this, he was a Root member. As per standard Root training, Sai was conditioned to remove all emotions and as such, had difficulty connecting with others.
Why is Sai last name Yamanaka?
Because Sai is only his code name in the “Root” it isn't his real name and wouldn't have a last name to go with it. Sai probably doesn't remember his real name, he was probably rinsed by Danzo. So when Sai married Ino, he got her last name Yamanaka.
Does Sai become evil?
With that in mind, let's dissect how he became a hero, forsaking Konoha's evil military so that he could shape a better village. Sai was brought by the evil Danzō Shimura, recruited as a child after being orphaned, into Root, the nasty section of Konoha's ANBU police force.