Izuku Midoriya

Izuku Midoriya is the main character in My Hero Academia and the eponymous protagonist of Kamen Rider Deku.

After All Might gave him the Hero Driver and the One For All QuirkChanger, he uses them to transform into Kamen Rider Deku in order to fight the powerful Nomus, protect the innocent people from danger, rescue everyone and defeat the League of Villains for good.

During MHA (before the events of Kamen Rider Deku)
Back in his childhood, he always admired his favorite hero, All Might. In fact, he always wished to be a hero just like him, however, sadly he was born without a quirk.

However, aside from this, he was always bullied and ridiculed by Katsuki Bakugo (Kamen Rider Kacchan), which even if he gets bullied by him, he still considers Katsuki as his friend.

Years later, he and Katsuki began attending at Aldera Junior High. However, he was still bullied by Katsuki, even getting his notebook burned. After school ended, Izuku encounters with a sludge-like villain. However, he was saved by All Might. And later, a excited and happy Izuku meets him after he was saved.

Later, the sludge-like villain returned and captured Katsuki, trapping him inside his body and possessing him. However, Izuku saw Katsuki trying to save himself from the sludge monster, and he attemped to rescue him, despite being a person without a quirk. After this, he was scolded by the Pro Heroes, because of this.

Later, he re-encounters with All Might, (which he saw Izuku trying to save Katsuki from the body of the sludge monster during the attack), which he thanked Izuku for reminding him what it means to be a hero. All Might finally tells Izuku that he can be a hero, which Izuku finally cries in happiness.

After he trained with All Might for ten months and got a bit of muscular physique, he entered finally to the U.A. Entrance Exam, where he meets two new friends: Tenya Iida (Kamen Rider Ingenium) and Ochaco Uraraka (Kamen Rider Uravity), unfortunately, he didn't got any points. However he still entered to U.A., after he got points for rescuing Ochaco during the Exam, which rescuing is one of the things that heroes always do.

During the events of Kamen Rider Deku (Months later)
Some months later after the events of the Shie Hassaikai Arc, Izuku transforms into Kamen Rider Deku, after All Might gave him the Hero Driver and the One For All QuirkChanger, and fights the Spider Nomu, who managed to access to the U.A. High School without trouble. The next day, he fought the Shark Nomu, and manages to overpower the Nomu, defeating him in the process, later, his rival, Katsuki returns with a Hero Driver and transforms into Kamen Rider Kacchan, and the showdown began.

In the movie, he appears to help the other to defeat  in the Final Battle. The four Kamen Riders managed to defeat Barx after Zi-O, Geiz and Woz executed a Triple Rider Kick and then Deku later performed a Rider Smash: Full Cowl - Shoot Style to finish him.

Personality
Izuku is a timid and polite person who likes to help everyone. He also seems to be scared of Bakugo (since he's the one who bullies Izuku), but however sometimes he cares about him and even calls him his friend, despite being rivals.

Devices

 * Hero Driver - Transformation device
 * QuirkChangers - Transformation trinkets
 * Quirk Holder - A strap to carry QuirkChangers

Weapons

 * Deku JuuKen - Deku's personal weapon in his Rider form.

Vehicles

 * U.A. Crosser - Deku's

Ridewatch
Deku RidewatchDeku Raidowotchi (デクライドウォッチ): Based on Kamen Rider Deku, this Ridewatch would provide access to the DekuArmor. It is dated 2019.

Behind the Scenes
Izuku Midoriya is voiced by Daiki YamashitaYamashita Daiki (山下 大輝). As Kamen Rider Deku, his is, who is known for being the suit actor for every Main Rider in the Heisei era.