Walter

"I will aid and protect humanity. That is why I was created."

The 3rd, and also the newest model of humanoid that created by Sakuha Ebizome. The official name is . Walter is the first Japans humanoid that was assigned to work in the field. He is extremely calm, can handle everything comfortably, and acts according to his sense of justice. Before being sent to the Japanese branch, he was trained in all aspects but is occasionally awkward in socializing with people.