Koyama (誇山, Koyama) is an Esper and a former member of Claw. He was part of the upper echelon called "Scar".
He bears a mohawk mirrored by a goatee, a diagonal scar across the center of his face, a lip ring, three earrings in each ear, and a blatant lack of eyebrows. He is prideful, reckless and easily frustrated. He has no qualms about using violence against kids.
Koyama was assigned to capture Ritsu. When he got his hands on Ritsu, Mob intervened and beat him up severely. Before Mob could defeat him, he used Sakurai's cursed perfume to put him to sleep, then quickly escaped with Ritsu. Later, he encountered Mob at the base of Claw's 7th Division and instigated a completely one-sided battle, which he almost immediately lost.
Later, he decided to work together with Reigen and his allies to combat Claw's world domination plan.
Power and Stats
Tier: Likely 8-C
Origin: Mob Psycho 100
Classification: Esper, Terrorist (Former)
Speed: At least Subsonic, Possibly Supersonic (Surprised attacked an 100% Mob)
Lifting Strength: Unknown
Striking Strength: Likely Building Class
Durability: At least Building level, likely Higher ( Was able to stand up after a brutal assault from an 100% Mob , though it should be noted that even during there fight he was still minorly holding back to prevent killing Koyama)
Range: Standard melee range
Standard Equipment: None
Weaknesses: Is reckless and tends to simply dive into combat , is hinted to have motion sickness.
- Telekinetic Helix: Koyama concentrates and revolves his psychic energy around his limbs and extremities to allow him to penetrate psychic barriers.
- Energy Bomb: A sub-technique of Telekinetic Helix, Koyama concentrates and revolves his psychic energy around his arm and then attacks with a strong lariat into the target's stomach.