Saburouta Negishi is The Prime Minister of Japan and Shuu's uncle on his mother's side. He is considered to be Kuranosuke's uncle as well. In English, he is voiced by Jerry Russell.
Saburouta Negishi takes few things seriously and is generally a silly person around his family.
While he likes to verbally celebrate pretty girls, Saburouta is married.
His first appearance is in Episode 3: Enchanted.
- His first appearance is in Volume 1, Chapter 4.