Hitoshi Shinso and Aizawa Shota

Brief information about Aizawa and Shinso
Shota Aizawa (Earhead)
Age: 31 years.
Height: 183 cm.
Role: Pro-hero, homeroom teacher of Class 1-A at U.A. Academy.
Quirk: "Quirk Erasure" - Disables other people's quirks while looking at the target and not blinking.
Character: reserved, strict, pragmatic; cares for those under his care in his own way.
Favorite things: sleep, simple food, silence.
Traits: Wears yellow glasses to protect his eyes and hide his focus; is skilled in hand-to-hand combat and tactics.
Hitoshi Shinso
Age: 17 years.
Height: 177 cm.
Role: Student (originally in the General Education Department, later closely associated with the heroic direction).
Quirk: "Mind Control" - Takes control of the person who answered his question.
Character: withdrawn, wary, purposeful, tactically minded.
Favorite things: cats, cycling.
Traits: Knows how to exploit opponents' weaknesses; values ​​a straightforward, unpretentious approach.

Shota Aizawa's Quirk is "Quirk Erasure"
How it works: Aizawa can temporarily "disable" other people's Quirks. To do this, he must look at the target without blinking—blinking cancels the effect. This causes his eyes to become very dry, so he wears special yellow glasses: they reduce the strain and also disguise his gaze, preventing the target from realizing who he's affecting.

Nuances and limitations: only affects quirks, not physical abilities (that is, a person can still fight, run, etc.);
range - within visibility;
The duration depends on concentration and fatigue: the longer the effect lasts, the more difficult it is;
Doesn't work on objects or mechanisms - only on living carriers of quirks.

Hitoshi Shinso's Quirk is "Mind Control"
How it works: If a person answers Shinso's question, Shinso can take control of their mind and force them to follow his commands. The key requirement is to answer the question. Silence, shouting, or indistinct sounds do not activate the ability.

Nuances and limitations:

works only with a direct verbal response; the victim must be conscious and able to speak;
You can resist if you are prepared in advance (for example, by using speech-blocking devices or pre-agreed signals);
In combat, Shinso often uses provocative questions to force the enemy to respond.

Shota Aizawa
Sleep. It's practically his greatest pleasure: he's chronically sleep-deprived due to work, so he's ready to spend any free minute relaxing.
Simple, unassuming food. He doesn't need fancy food—he appreciates what's quick and unfussy. Fan art and memes often link him to things like instant noodles or simple sandwiches, which suits his personality well. Quiet and unfussy. Aizawa adores moments when the environment is calm and no one demands urgent decisions.
Efficiency and clarity. He truly appreciates it when everything goes according to plan and people act without unnecessary drama.

Hitoshi Shinso
Cats. It's official: Shinso loves cats. Riding a bike. Another canon detail: he enjoys riding a bike—it gives him a sense of freedom and personal space. Honesty and a straightforward approach. He dislikes falsehood and high-flown words, but he really appreciates being spoken to without fear or prejudice (which is why he respects Aizawa so much).
Tactical challenges and puzzles. Shinso enjoys calculating situations, finding weaknesses, and coming up with unconventional solutions.

Aizawa Shots (Earheads)
Reserved and pragmatic, Aizawa doesn't like unnecessary words and sticks to the point. Results are more important to him than fine words—which is why he often comes across as cold.
Strict but fair. He strictly demands discipline and maximum effort, but at the same time, he always evaluates students based on their actual abilities and does not punish without reason.
Caring in his manner. His concern isn't expressed through praise and warm words, but rather by preparing his students for real danger and preventing their deaths. He's willing to risk himself for the sake of his class. Tired and cynical. Due to his hard work and constant stress, he appears perpetually exhausted and skeptical of pretentious ideals.
Direct and honest, Aizawa says what he thinks without trying to cut corners. It can sometimes sound harsh, but his students know that when he says something, it's the truth.

Hitoshi Shinso
Wary and withdrawn, Shinso remained aloof and distrustful of people for a long time because his Quirk (mind control through words) was considered dangerous and frightening by many.
Determined and persistent, he is determined to become a hero, despite the prejudices, and is willing to train hard to prove himself worthy of the title.
Intelligent and tactically minded, Shinso knows how to calculate situations, exploit opponents' weaknesses, and turn even awkward moments into an advantage. He's sensitive to attitude. It's important to him to be perceived not as a threat, but as a person. When someone treats him without fear or prejudice (like Aizawa), he begins to open up and trust.
He has a sense of humor (sometimes dark). He has a dry, ironic sense of humor, which manifests itself in rare but apt remarks.

dynamics
Aizawa and Shinso are a perfect example of "stern mentor, persistent student." Aizawa sees Shinso's potential and helps him channel his strength, and Shinso appreciates that Aizawa treats him as an equal and isn't afraid to challenge him.

Shota Aizawa (Earhead)
Hair: Long, black, falling to his shoulders and partially covering his face. He wears it disheveled at home, but for formal occasions (meetings with the press, students' parents), he wears it in a low bun. Eyes: Almost always half-closed, with dark bags visible underneath them—this often gives Shota a haggard, tired look. When actively using his Quirk (erasing other Quirks), his eyes can turn red.
Skin: Quite pale. Other details: He has a pronounced stubble. Severe injuries (including those from Tomura Shigaraki) have left him with scars: first a deep one under his right eye, then another one running from his eyebrow to his lower eyelid. Because of his second blinder, he sometimes wears a black eyepatch that completely covers his right eye. Clothing: In everyday life, he prefers simple, dark clothing to avoid attracting attention. In combat, he uses a long scarf (which is also part of his weapon) and hides special bright yellow glasses underneath it—they reduce eye strain from his Quirk and mask his gaze. For formal occasions, he wears a black suit with a blue shirt and tie.

Hitoshi Shinso
Hair: Tousled, indigo (violet-blue), sticking out in all directions. Eight years after the Final War, his hair grows noticeably longer and becomes wavy—Shinsou does this out of respect for Aizawa. Eyes: Violet, with white pupils. Thin, slightly triangular, with downward-pointing tips. Eyelashes are not visible. His eyes are usually half-closed, with dark bags underneath.
Other details: Hitoshi has straight, expressive teeth. Clothing: His hero costume consists of a black short-sleeved shirt with a mesh undershirt underneath, gray shoulder pads, purple elbow pads, fingerless gloves (only the index finger and thumb), black pants, and white boots with purple accents. He also wears artificial vocal cords (on his face) and a gripping weapon around his neck.

In My Hero Academia, the relationship between Shota Aizawa and Hitoshi Shinso is a mentor-student bond with a strong emotional component.

How it all began
Shinso wasn't able to get into the hero course right away: due to the nature of his Quirk (the ability to take control of anyone who responds to him), he failed the robot challenge on the entrance exam—no one simply responded, and he couldn't demonstrate his strength. Because of this, he was considered "unheroic" and was placed in the general course. He made a name for himself at the Sports Festival, and it was then that Aizawa truly noticed him. Mentoring and Support
Aizawa recognized Shinso's potential and began training him to become a hero. He teaches Hitoshi how to use equipment (including grappling bands similar to the ones he uses), helps him better control his Quirk, and develop tactics. Aizawa isn't overly complimentary: he's strict and straightforward, but he genuinely believes in his student and strives to give him the tools to succeed. Important nuances of their dynamic
Acceptance of his Quirk. It was important to Shinso that Aizawa didn't view his ability as "villainous" or shame him for it, but rather helped him transform it into a heroic weapon. Trust. Shinso gravitates toward Aizawa as someone who understands him, and Aizawa treats him with the same demanding care he shows his core students (Class 1-A).
Formality and warmth. On the surface, their relationship appears reserved: Aizawa rarely shows emotion, and Shinso tries not to let him down. But in key moments, it's clear that there's mutual respect and affection between them.