Yamada Hizashi

The commentator's pose. He stands slightly turned toward the audience, raising one hand (as if setting the rhythm for the crowd), and confidently holding the microphone with the other or simply pointing somewhere—this is how he often comments on the Sports Festival.
"DJ on stage." Leaning forward, one hand seemingly spinning the decks, the other relaxed to the side, body dynamic, as if catching the beat. He energetically addresses the audience. Legs are wide apart, body slightly leaning forward, arms outstretched or raised—as if shouting into the microphone, "Let's get louder!"
A striking performance with glasses. He abruptly pushes his sunglasses down the bridge of his nose, looking over them from under his brows—this pose adds a "star" charm and makes his image instantly recognizable. A dynamic fighting stance. One leg is extended forward, his body is turned for a maneuver, his hand is on the device around his neck—as if he's about to release a sound wave. In this pose, he looks ready for action, but still maintains his stage presence.
The teacher's relaxed, charismatic pose. He leans against the lectern or wall, leaning slightly forward, one hand casually in his pocket, the other gesturing—this is how he conducts the lesson, appearing both relaxed and engrossed. His reaction to insects. This is no longer a "signature" pose, but a characteristic one: he recoils abruptly, covers his face with his hands, sometimes literally collapses—this shows his fear of bugs.

Radio and being on air. This is his great passion: he hosts the radio show "Put Your Hands Up Radio" (every Friday—nonstop music) and generally loves being on air, commenting on events (like the Sports Festival) and stirring up the atmosphere. For him, radio isn't just a job, it's part of his identity.
Being on stage and the center of attention. He loves entertaining people, pumping up the crowd, and making everything bright and loud. Even in everyday life, he always seems to be performing.
Music and DJ aesthetics. This explains his attire, his techniques like the "DJ Fist," and his overall presentation—he thinks like a DJ and a showman.
Fried chicken. It's his favorite dish.
Teaching and working with students. Although he's eccentric, he genuinely enjoys teaching (including English) and helping students reach their full potential.
Friendship and teamwork. He has a particularly warm relationship with Shota Aizawa: they've known each other for a long time, and Hizashi sincerely cherishes this bond.

Hizashi Yamada (Present Mic) is afraid of insects - he has a pronounced entomophobia.

This has been shown several times in the anime: if there are too many bugs or other insects around, he can literally faint. Because of this, Hizashi, for example, dislikes forests and prefers urban environments.

A tall man with a distinctly "stage" aesthetic:

light hair styled in a spiky hairstyle;
small, neat mustache;
often wears sunglasses and headphones;
eyes with an unusual pattern (red in the manga, green in the anime);
Rock star style hero costume: black jacket with studded collar, black pants with studded belt, fingerless gloves;
On the neck there is a special device for directing sound waves.

Hizashi is an energetic, loud, and expressive person who seems to be always in "on-stage" mode. He loves to stir up the atmosphere, enjoys being the center of attention, and gets easily worked up, yet he genuinely cares for his students and colleagues.

Personality traits:

very loud: literally cannot speak quietly;
loves radio and everything related to the airwaves, and acts as a radio host;
prone to impulsive reactions, especially if something irritates him (for example, intrusive journalists);
He is so afraid of insects that he can faint when surrounded by a large number of them; he values ​​friendship and teamwork and supports his loved ones.
He has a very warm and relaxed relationship with Shota Aizawa (Eraserhead): they went to school together, and it was Hizashi who gave Aizawa his hero name.

Hizashi's Quirk "Voice" allows him to amplify his voice and generate powerful sound waves.

What it can do:

create shock waves of such loudness that they cause ear bleeding and break glass;
use high-frequency sounds to defeat opponents;
direct sound in a specific direction using a device around the neck.
Known techniques:

Loud Voice - A powerful sound wave capable of destroying objects and incapacitating enemies.
DJ Fist - After stunning an enemy with sound, Hizashi delivers a direct punch. Weakness: Sound does not travel well underground, making his Quirk ineffective against targets below the surface.

Role in the plot and place in the world of MGA
Hizashi works at UA Academy and teaches English, but he also actively participates in heroic operations and student training. He often serves as a commentator at major events, such as the Sports Festival, where his voice adds a touch of excitement.

In combat, he operates at a distance, trying to disable or stun enemies with sound, and complements the team well, especially next to heroes who can exploit enemy confusion.

Interesting facts
From birth, his quirk was so strong that the first time he cried, it caused his parents and doctor to bleed from the ears.
Despite his eccentricity, he is very observant and intelligent: for example, he was one of the first to suspect the presence of a traitor in Yuuei and argued his conclusions.
His love of the airwaves and radio is not just a detail of his character, but an important part of his identity as a hero and teacher.

Hero Name: Present Mic.
Real name: Hizashi Yamada.
Age: about 31 years.
Birthday: July 7th.
Height: 185 cm.
Occupation: Pro Hero, English teacher at UA Academy.