Shamo

is a young shinobi from Iwagakure.

Personality
Shamo is a friendly and approachable young man, offering to help Boruto with a jammed window when they first met, and assuring him everything was fine despite hurting himself. Despite being a shinobi, he is easily scared, readily asking for help during Ōga's experiments. He can also be somewhat gullible. Easily smitten by a pretty girl, he will quickly do whatever he can to earn their affection.

Appearance
Shamo has short brown hair, with a spiky tuff in the front, dark green eyes, a three freckles on each cheek. He wears a dark red vest over a white long-sleeved shirt, and a small red bandanna around his neck. He also wears dark red shorts with a shuriken holster on his right leg, black sandals, and a red elastic Iwa forehead protector.

Abilities
Shamo has some proficiency in Earth Release able to produce large walls. He also has a fair amount of raw strength, able to carry a person taller than him.

Labyrinth Game Arc
Shamo first met Boruto on the Thunder Train, and offered to help Boruto open his jammed window, but failed and hurt his hand in the process, assuring Boruto that he was okay, and promptly returned to his seat. Shamo and all the other passengers fell asleep and they found themselves in a secluded room once they regained consciousness. Shamo attempted to talk Kiseru into conserving his strength after failing to break out, and ended up accidentally hit. Ōga revealed himself and proceeded to conduct his experiments. During the first one, Shamo almost fell to his death from the unsteady platform they were put in, having to be saved by Boruto twice. Shamo helped a girl with a twisted ankle to the ladder.

As the survivors grew restless and begin fighting amongst each other, Boruto insisted that team-work was their only chance to survive. Rokuro however pointed out that it would only work if everyone was really on the same side, having realised that the Kusa-nin was actually a spy for Ōga. As the man denied it, Rokuro then unleashed his technique on the man. Fearing for his life, the man begged Ōga for help, proving Rokuro's suspicions to be true. Ōga appeared indifferently and watched as the man was killed. He then presented the survivors with the remaining tests. Rokuro chose the Light test. As everyone was sent to a dark room, Ōga presented them with each with a candle. He explained that everyone's candle at the start of the test was linked to their life and that if the candle went out, they would die. Their journey led them through a watery pipeline. During which, Shamo decided to carry the girl over the water. Once clearing the water stage, they found themselves in a desert-like incinerator. As the fans began blowing about dust that threatened to blow out the candles, Shamo tried to use his Earth Release to blow the gusts, but his wall quickly crumbled. After managed to get past the fans, Shamo went ahead with the girl. He helped her clear the stage, Ōga told everyone to enter one of two elevators. Soon, it was realised that the elevators were going to slow for the candles to last. Kiseru reluctantly admitted that their only chance to survive was to sacrifice someone to take their candle as an extension to their own candle. However, Boruto remembered the exact wording of Ōga's rules and realised that they could all survive by unite their candles into one, extending the group's time and passing the test.