Ishiguro

Ishiguro (遺志黒, Ishiguro) is an esper and a member of former criminal organisation Claw. He was part of the upper echelon called "Scar" and was the leader of the 7th Division.

Appearance
Ishiguro is diminutive figure distinguished by his creepy black suit and black gas mask. For a very long time, his gender was ambiguous as he never took off his mask and used a voice changer to make himself sound like a little girl. Underneath his mask, he is shown to be an old man whose face is covered in countless scars from challenging the boss of Claw.

Personality
Ishiguro is a strong advocate in the belief that his psychic power makes him much stronger and more advanced being than normal humans. He refuses to be challenged in this belief and goes into murderous frenzies in an attempt to get his way, as shown when he was called out by an empowered Arataka Reigen. Despite his advanced age, he is extremely childish, as he believes that just because he has psychic powers, the world should bow down to him and worship him. This also manifests in his choice of attire, which he wears presumably to make himself seem more mysterious, impressive and intimidating. Like many Scar members, he is incredibly arrogant and believes that his powers have no equal.

History
Before the start of the story, Ishiguro and his fellow Scar members challenged Toichiro Suzuki, but due to the latter's massive psychic power, Ishiguro lost. While their psychic powers still made them useful to Claw, Suzuki punished the rebellious party by giving all of them scars. Ishiguro received so many scars on his face that he wore a gas mask to hide them.

World Domination Arc
He attempts to crush Mob with his powers, until Reigen drop kicks him. He then attempts to kill Mob and the others with a black hole he created, before deciding not, since he would have destroyed the building if he continued. He fought against an empowered Reigen but was defeated. Unable to agree with Reigen's words to stop being so childish, he attempted a final stand but was smashed into the ground by Sho. His status thereafter was left unknown.

Powers & Abilities
As a division leader of Claw, Ishiguro is a talented esper. He can utilize telekinesis to create psychic waves and barriers or gain a limited form of flight. His durability is good enough to survive being pushed through a thick wall by gratitude-enhanced Reigen without suffering any damage.

Gravity Manipulation: Ishiguro possesses the psychic ability to manipulate gravity in a number of different ways. He can bring an opponent to their knees and crush them by increasing the gravitational force around them. This technique was strong enough to keep even Mob at bay.
 * Black Orbs: Using his power over gravitational force, Ishiguro is able to generate a large number of miniature pseudo-black holes. These spheres swallow and obliterate everything on contact with them, but as they are not true black holes, a skilled enough psychic can negate them or even reverse them. Their absorption capacity is limited, as seen when Mob's psychic aura proves to be so immense that the orbs fizzle out upon coming in contact with it, unable to absorb so much power.
 * Frontal Crush: By sharply increasing his own gravity to bring his mass to 2000kg, Ishiguro then charges at his opponent with a full body tackle.
 * 500kg Beating: After increasing the mass of his fist(s) to 500kg, he assaults his opponent with his fists.
 * 1000kg Guillotine Choke: After increasing the mass of his hand to 1000kg, Ishiguro chokes his opponent with immense force.

Quotes

 * (To Reigen) "Unlike you, I constantly aim higher. I want to climb up. Using my own hands, I'm gonna change the world..."
 * "I am this great! Even so! Why are you not acknowledging it? To the world, I am a special being, so treat me like one!"