Ouji is an Attacker and the leader of Ouji Squad (B-rank #5).

He is a perceptive and scheming individual. He also has a habit of giving others weird nicknames. He acts in a princely manner, appearing to be a purposeful reference to his surname, as he was the one to request Kittaka to make the icons he uses in his explanations, which depict him as a handsome guy with a prince's crown. This also reflects on his interests, with some of his favorite things being omelettes, croissants, horses, and chess.

Ouji is the best combatant of his squad, being a competent fighter and a masterful strategist. His mobility is top-level and his swordmanship is skilled enough to take two points by himself and almost defeat Yuma. His overall skill and technique granted him a place as a candidate for the away-mission test.

A gate to another dimension has burst open, and from it emerge gigantic invincible creatures that threaten all of humanity. Earth's only defense is a mysterious group of warriors who have co-opted the alien technology in order to fight back! 
(Source: Viz Media)

The second season of World Trigger. 
 
The border defense organization "Border" was established to fight against the attacks of the "Neighbors" who possess unknown power. 
Osamu Mikumo, a member of the Border, forms the Mikumo Squad with Yuma Kuga, a Neighbor who he met by chance, and his childhood friend Chika Ametori, and they struggle to win the internal Border rankings in order to join the expeditionary force to the Neighborhood. 
 
(Source: Toei Animation)

Awards: 
- Most popular voice actor in the Animage Anime Grand Prix (2004)
- Best Supporting Actor at the 1st Seiyuu Awards (2007)

**Non anime roles:**

- Kamisato Ayato - Genshin Impact (Video Game)
- Otto Apocalypse - Honkai Impact 3rd (Video Game)
- Clotted Cream Cookie - Cookie Run: Kingdom (Video Game)
- Phantom - Arknights (Video Game)
- Tatsulot - Kamen Rider Kiva (Tokusatsu series)
- Luocha - Honkai: Star Rail (Video Game)

Kazuaki Ouji