Due to the influence of someone who visited her town when she was a child, Princess Mikoto of Elua decides to become a hunter and search for treasure all over the land of Driland. She sets out on her journey with her personal assistant Wallens, but they are soon joined by Pollon, a hunter who dreams of being a hero, and Paan, a wandering knight. As they continue their exploration they begin to sense great danger drawing near.

__Height:__ 177 cm 
__Agency:__ Gekidan Himawari  
__Awards:__  Best New Actor at the 5th Annual Seiyuu Awards (2011)  
__Non-Anime Roles:__
~!- Lean (Final Fantasy Type 0)
- Ventus, Roxas (Kingdom Hearts series)
- Neku Sakuraba (The World Ends With You)
- Banagher Links (Mobile Suit Gundam: Gundam vs. Gundam Next)
- Rinne Rokudo (Kyoukai no Rinne trailer)
- Enma Kozato (Katekyo Hitman REBORN! Vomic)
- Razor (Genshin Impact)
- Rean Schwarzer (The Legend of Heroes Series)
- Protagonist (Persona 5: The Phantom X)
!~

[Profile](https://profile.himawari.net/view/1559)

Koki Uchiyama is a Japanese actor and voice actor from Saitama Prefecture affiliated with Himawari Theatre Group.

1,000 years after Princess Mikoto's era, all hunters have been sealed into cards due to a certain incident in the past. Adventurous boy Hagan becomes the key to freeing these sealed hunters, and travels along with his friends to find these cards, sometimes facing treacherous battles.<br><br>(Source: Anime News Network)