Oliver attends Kimberly Magic Academy to better refine his vast skills. Upon arriving, he meets the likes of [Nanao](https://anilist.co/character/258620/Nanao-Hibiya), [Chela](https://anilist.co/character/258624/Michela-McFarlane), [Katie](https://anilist.co/character/258626/Katie-Aalto), [Guy](https://anilist.co/character/258621/Guy-Greenwood), and [Pete](https://anilist.co/character/258623/Pete-Reston), their tight-knit bond eventually leading to the formation of the Sword Roses alliance.

Oliver is a gentle, rational, thoughtful and caring boy. Although less outwardly emotional than others, he’s intelligent, brave and cares for his friends. Oliver generally takes every situation calmly but can quickly lose his temper when someone he's close to is harmed.

~!In reality, his goal in attending Kimberly is to systematically eliminate every Kimberly instructor involved in the torture and murder of his mother, [Chloe Halford](https://anilist.co/character/341944/Chloe-Halford). To achieve this, he uses the powerful Fourth Spellblade Chloe originally possessed.!~

It’s springtime at Kimberly Magic Academy, and new students are beginning their first year. Among them are a skilled and studious boy, Oliver, and a headstrong samurai girl, Nanao. They soon form a unique bond in the halls of Kimberly, but this picturesque school isn’t what it seems. Dark secrets and endless danger lurk behind every corner. Can these wizards make it to graduation alive?! 
 
(Source: Crunchyroll)

[Twitter](https://twitter.com/atsushi_tamaru) | [Profile](https://mausu.net/talent/tamaru-atsushi.html)

**Height:** 172cm

**Non-Anime roles:**
- Azul Ashengrotto (Twisted Wonderland)
- Minami Tenya (Hanaemu Kare to & bloom)
- Alonzo Crotalus (Metaphor: ReFantazio)

Springtime at Kimberly Magic Academy, when new students begin their first year. One boy, clad in black robes with a white cane and sword strapped to his hip, approaches the prestigious school. This young man--Oliver--must form a bond with a katana-wielding girl named Nanao if he's to survive the dangers he's to face at this school that is anything but what it seems!
 
(Source: Yen Press)

It’s springtime at Kimberly Magic Academy, and that means the arrival of a fresh crop of first-year students. Whether it’s the quiet and studious Oliver Horn or Nanao Hibiya, a samurai girl from a distant land, they come with wands and swords at their waists, ready to take their first steps on the road to magical mastery. However, beneath its brilliant facade of cherry blossoms, the academy hides countless dangers and dark secrets, ready to take the lives of the unprepared…!
 
(Source: Yen Press)

Mini anime of Nanatsu no Maken ga Shihai Suru posted on the official Twitter and Warner Bros. Japan Anime YouTube Channel.