|Blue Stone Tribe|
|Name||Blue Stone Tribe|
|Location||left Koku You hills|
Hi Shin Unit
|Specialty||Excellent scouting skills|
Excellent tracking skills
Excellent hearing skills
Uses sound communications methods that mimic the sound of the animals
Blue Stone Tribe is a group of tribesmen lead by Seki who serve under the Hi Shin Unit. They often can't be with the unit due to private matters, but when they come, they are useful where they can't be seen.
They started serving the 100-Man Hi Shin Unit as Seki being one of the squad leaders. When the unit split up after their attempt of taking down Hou Ken and being pursued by Man Goku Army, due to their sound mimicking, the unit was able regroup afterwards on the next morning.
Thanks to their outstanding hearing ability they help Shin to guide the rest of the unit out of Gen Pou's trap.
Because of Seki's wedding the Blue Stone Tribe is absent during the Gyou Campaign.