Name: Ishizaru
Japanese name: 石猿
Sex: Male
Breed: Japanese Macaque

Ishizaru is a member of Gosaru's rebellion group. He helps Gosaru when he is surrounded by Yukimura's troops and helps Weed escape after fighting Yukimura. Next day, Ishisaru is patrolling the area and sees Sasuke being captured by Shougun's soldiers. Ishizaru runs to Yukimura to tell him about it.

Shortly after, Weed needs Ishizaru's help to find Pepe who has been taken by Shougun's clan. He takes them to Shougun's hideout and stands face to face with the traitor Tobizaru who almost kills him by stabbing him in the throut.