The 3 Sannin will be of three different villages; Leaf, Mist, and Sand.
Sannin of Leaf: Rioichi Hyuuga.
Sannin of Mist: (Possible choice)
Sannin of Sand: Kuroi Purazuma
Hokage: Lumiero Mezclado
Mizukage: Mako Yamiha
Kazekage: Isai
Tsuchikage: None
Raikage: None.
Otokage: None.