- Country: Japan
- Genres: Adventure, Animation, Short
- Release: 2006-04-08
- Director: Kengo Takeuchi
- Writers: Kengo Takeuchi
- Language: Japanese
- Stars: Masami Iwasaki , Kanako Mitsuhashi , Mariko Nagahama , Kenichiro Ohashi , Hiroshi Shimozaki , Junko Takeuchi
- Runtime: 34 min
- Awards: N/A
- AKA: Yonna in the Solitary Fortress , Yonna na Fortaleza Isolada (Brazil) , Hanare Toride no Yonna (Japan) , はなれ砦のヨナ (Japan)
- Plot: From a young age, Yonna and Stan have been outcasts from society due to Yonna's magical abilities. Hence they stay in a castle away from others who seek to persecute them. The Imperial government over time, recognize the potential of Yonna's powers to benefit society, but Stan rebuffs their approaches. Now years later, Garuda, a young Imperial agent is sent to retrieve Yonna from the castle. To complicate things Piggott, another Imperial lackey, has lied his way into the castle to fulfill his own objectives.
- IMDB:tt4131138
Yonna in the Solitary Fortress Cast · · · ALL
Kengo Takeuchi
Director
Kanako Mitsuhashi
Yonna (voice)
Masami Iwasaki
Stan (voice)
Junko Takeuchi
Piggott (voice)
Kenichiro Ohashi
Garuda (voice)
Hiroshi Shimozaki
Villager (voice)
Mariko Nagahama
Villager (voice)