Inasa Yoarashi

Inasa Yoarashi (夜嵐イナサ) is a first year student at Shiketsu High.

Appearance
Inasa is a very tall and muscular young man with short, buzz cut hair.

His hero costume consists of wide clothes with a large cape along with Shiketsu High's trademark hat, various entrenched tubes and a gauntlet that is much larger than his hand, while his right arm is left free.

Personality
Inasa is an energetic and enthusiastic young man. Inasa always expresses himself with vigor. Inasa has the belief that all Heroes have "hot spirits" that enable them to motivate and help others and those with hot spirits are the real Heroes. Inasa despises people who do not have the qualities of his ideal version of a Hero which is why he hates Shouto and Endeavor.

History
When he was young, Inasa admired the Hero Endeavour because he symbolized his belief that all Heroes have "hot spirits". The young Inasa tried to get Endeavor's autograph, but Endeavor refuted Inasa's request and told him not to stand in his way. Inasa felt betrayed by Endeavor's unheroic behavior and his admiration for Endeavor slowly turned to hatred.

Inasa participated in U.A's entrance exam the same year as Izuku Midoriya. During the exam which consisted of a marathon, Inasa spotted Shouto and became interested in him after seeing his great usage of ice; although Inasa had a bad feeling coming from Shouto, he felt reassured that once they become classmates Shouto's eyes won't bother him. Inasa and Shouto reach the goal but Inasa reaches the goal by a stretch, making him the first to cross the finish line while Shouto comes in second. After the marathon, Inasa approached Shouto and praised him. However, Shouto refuted Inasa just like his father and told him that he was a nuisance, which shocks Inasa. Inasa received the top score and passed. However, he declined U.A's admission (possibly due to Shouto going to be in the same class as him). Instead, Inasa enrolled into Shiketsu High.

Hero License Exam Arc
At the Provisional Hero License Exam site, Takoba National Stadium, Inasa interrupts Class 1-A's huddle. Inasa's classmate scolds Inasa for being rude. Inasa expresses his apology to Class 1-A with vigor and bows to them while smashing his head into the ground, much to some of Class 1-A’s shock. Other participants of the exam recognize the students with berets; Katsuki comments that there is a high school in the west that is on par with U.A. The people standing in front of Class 1-A are students from the famous Shiketsu High. Inasa energetically expresses his excitement about competing with U.A and wishes Class 1-A the best of luck. As the other students of Shiketsu High and Inasa leave, Shouta tells Class 1-A that the energetic student’s name is Inasa Yoarashi and states that he is a powerful contender; at U.A’s entrance exam, the same year Class 1-A took it, Inasa received the top score and passed. However, despite receiving the top score, Inasa declined his admission offer.

In the first phase of the exam, Inasa uses his quirk to gather a great number of balls and trow them all at once in his oponents, being quickly approved in the first fhase. At the end of the first stage, while the approved students rest, Todoroki confronts Inasa and asks if he have done something to him, since he's being acting strange towards him, and Inasa tells him that he hates him and his father. At the start of the second phase of the exam, Inasa start his rescue using his quirk to move the rubble and the people under them, but is cautioned by supervisors for being too careless.

Shortly after Gang Orca appear playing a villain role in the exam, Inasa is one of the first students to confront him, he tries to use his hand to attack the villains but Shouto's fire get's in the way and both attack end up being nullified, and then both begin to discuss, Inasa mentions the reason he hates both Shouto and his father, both end up being defeated by Gang Orca and his group, and failing the exam.

Quirk and Abilities
Wind Quirk: He has power over the wind. He can create incredible gusts of wind, and has incredibly fine control over them, being able to delicately handle people, while clearing away rubble. He can also use the wind to fly, and has his costume customized to make it easier.

Overall Abilities: Shouta commented that Inasa is very powerful, as shown when he earned the top score in U.A's entrance exam. Furthermore, he not only passed the first phase of the hero license exam by moving on his own, he was also the first to do so and defeated 120 applicants at the same time. He was speculated to be even stronger than Shouto, and appears to be physically superior to him at the very least.

Shouto Todoroki
The two competed with each other in the U.A. Entrance Exam, which ended with Inasa getting a close victory in the marathon portion. Despite recognizing him to be Endeavor's son, Inasa was impressed with Shouto's display of power. To his horror, Shouto's cold response to Inasa caused him to reminisce his first encounter with Endeavor.

This event led Inasa to despise Shouto for the same reason he despises Endeavor: their equally cold demeanor. His grudge was very strong that he refused to enroll in U.A., despite how much he loved the school (as evident from his first appearance).

When the two met once again in the Hero License Exam, Inasa found Shouto's current demeanor as an improvement from before.

However, Inasa's hatred to Shouto is still evident and strong when the two clashed with one another during the Second Exam of the Hero License Exam. Their conflict almost resulted in Shindou getting hurt had Izuku not saved him. Like Endeavor, Inasa refuses to recognize Shouto as a Hero.

Endeavor
Inasa once admired Endeavour for his hot spirit. When he was younger, Inasa met Endeavor and wanted an autograph from him. But the Pro Hero coldly rejected the young Inasa. Witnessing his icy demeanor, Inasa grew to despise Endeavor. Inasa refuses to recognize Endeavor as a Hero.

Trivia

 * "Yoarashi" means to night storm (夜嵐). "Inasa", イナサ, seems to relate to wind and is included in phrases such as, イナサがまだ吹く, which translates to "Inasa blows again".

Quotes

 * (To numerous Provisional Hero License Exam applicants) "I believe heroes should be hot-blooded! So good job with this white-hot battle, guys! I freakin' love it! If it's not too much trouble, I'd like to join this white-hot battle!! Please and... thank you!"