Kozuchi

, was a citizen of Iwagakure and the grandson of Ōnoki, the.

Background
Born some time after Ōnoki retired from active duty as Tsuchikage, he became close to his elderly grandfather. Much to his grandfather's dismay, Kozuchi died while still a young child.

Personality
From what little was seen of him, Kozuchi was shown to be a very happy and energetic boy. He was noted by Ōnoki to be very smart.

Appearance
Kozuchi bares striking resemblance to Boruto Uzumaki, enough that a delirious Ōnoki mistook Boruto for him. He was a short young boy with fair skin, black spiky hair with bangs that part around his face, and dark blue eyes. He wore a red shirt and grey vest with grey pants.