Yamato Naoe

Yamato Naoe is one of the 5 "subjects" who underwent a clinical trial to sure their neurological disorders. He was a college student that attended Reinan's Senjukuha Program until he was expelled after the events of his sophomore year.

Yamato stays enrolled at Reinan University in order to stay close to the Shimazu residents. He goes on to become a member of the House of Representatives and marries Nozomi Lie having 2 kids with her.

Appearances
Yamato is a lean male with dark brown hair and rarely seen brown eyes. He is fairly fit with a calm composed look on his face.

Yamato's most prevalent physical feature, however, is a pair of sunglasses he wears religiously whenever at Reinan. This was done to hide the fact that his eyes glowed gold whenever he used his ability.

Background
Yamato is the only child of Naoe Kagekiyo; a successful entrepreneur and Naoe Saki, who was the daughter of the oyabun of the Ashikawa-gumi syndicate before becoming a housewife. His parents died in a car accident when he was only four months old, and since his father was disowned for marrying Saki his only family consisted of his aunt, Atsuko and her waka gashira, Yoshifumi Nitta for most of his life. During that time Atsuko diligently trained and groomed Yamato to eventually take over as oyabun.

This training consisted of martial combat, both armed and unarmed, manipulating and reading people, cracking security systems/code cracking both the digital and old-fashioned, and how to do proper research.

Personality
Yamato is highly intelligent, adaptive, and manipulative. While at Reinan, Yamato takes on a persona of the class clown, downplaying his keen intelligence and tactical mind. He is more sarcastic than anything else. He has shown astounding loyalty to his fellow Shimazu residents, even willing to put his life on the line for them.

Unlike most of the Shimazu crew, how Yamato presented himself to other people changed very little over the years they spent together. The true change was in his values and priorities, shifting from an uncaring manipulator that viewed almost everyone as an "asset" to more of a caring trickster.

Though should be noted that even after his change of heart Yamato is still not above lying or taking morally questionable actions for the sake of his allies.

Strategy & Tactical Savant
Yamato's specialty lies with his cunning, wits, strategies and tactics. Since he was small, Yamato has always been able to come through with a solid plan and he prides himself for doing so.

Throughout his youth, it was his cunning that led to his constant streak of victories against

Even as he got older, Yamato kept his sharp and keen mind, and is able to multitask by gambling and talking on several subjects at the same time. He is especially skilled at poker, and can even help out others when he is not even playing.

Highly intelligent
Yamato is extremely intelligent and insightful, often able to predict an opponent's moves and reactions. He is the tactician of the group and often makes schemes regarding how to beat others with trickery. His tactics earn him the respect and admiration of many people, especially his friends.

Yamato has amazing deductive reasoning when it comes to analyzing things. He is able to notice things that others cannot as well as predict outcomes by carefully observing situations, going over sources of information and finding clues. He is also very skilled at solving riddles.

Socially Adept
Being a smooth talker, Yamato is able to negotiate, persuade and manipulate people with clever wording and smart reasoning. Yamato tends to do this after collecting information on his target beforehand so that he knows what to talk about and how.

Combat
Even though Yamato uses his brains instead of his body to fight, he has proven that he is capable of fighting. He is a practitioner of Martial Arts Gambling though highly adapt because of his disorder he relied on Solingen Cards a deck of playing cards with edges as sharp as blades for most of his life. Though he’s also skilled at using hand guns. Yamato is also a practitioner of his father’s style Kajounaru Megami no Chouai, which he hasn’t been able to master until his operation. Since his father was disowned he’s had to recreate the style himself.

Yamato has the ability to control luck, though he has stated several times that he can only influence whether it is positive or negative, he cannot generate specific outcomes. Though he has demonstrated the ability to fire off bad-luck in a general direction or towards a specific target. This ability was strong enough to make all the tires on a truck pop, blowout the engine, and cause the axle to break; all in quick succession. He eventually his skills developed enough that he can sense the general direction and time of when a large number of high chance of events are about to occur incredibly close to each other.

When boosted Yamato sees "lines of probability" that are interconnected to every event within his range, changing and/or disappearing as events occurred naturally or because of him using his power. In this state Yamato exists and fights in every possible position at once. He selects and focus’ on the best moves from every possibility in an attempt to narrow down an opponent’s chances to win to nonexistence

It should be noted that Yamato cannot manipulate or change an event if it has a likelihood of happening that's too close to 0% or 100%.

Trivia
I based him off of Yamato Naoe from Maji de Watashi ni Koishinasai.