Saizo Kirigakure

Kirigakure Saizo is one of the Sanada Jyuuyushi and also a very good ninja.

Appearance
He has black hair. He wears red ninja suit, red bandage and black foulard

Personality
Despite his devotion to Yukimura, Saizo is often exasperated by his master's casual attitude and often worries about him. But he respects and fears Yukimura's abilities and ultimately will do anything he says, and his selfless devotion has also earned Yukimura's respect and caring.

Story
He has been devoted to Yukimura since his childhood, and will even turn against other members of the Sanada clan to protect his master. He has even been critically injured defending Yukimura in battle.

Ability
He is an expert Ninja and a skilled Swordsman (he use a dagger, see below and a sword)

- Sleeping gas
 It is used to sleep and quickly kill enemies

- Fog (or Mist)
Saizo utilize a sort of "fog" to leave battlefield (similar to Hishigi and Tokito )

Anime
In the anime adaptation, it is strongly implied that Saizo harbors a romantic crush on Yukimura.