Ouji Hiroi
Known for: Original Creator
Anime Contributions
- Sakura Taisen — Original Creator
- Sakura Taisen: Le Nouveau Paris — Theme Song Lyrics
- Sakura Taisen: Le Nouveau Paris — Original Creator
- Sakura Taisen: Le Nouveau Paris — Producer
- Sakura Taisen: Le Nouveau Paris — Planning
- Sakura Taisen: Le Nouveau Paris — Insert Song Lyrics
- Sakura Taisen: Katsudou Shashin — Script
- Sakura Taisen: Katsudou Shashin — Original Creator
- Sakura Taisen: Katsudou Shashin — Theme Song Lyrics
- Kidou Shinsengumi Moeyo Ken — Original Creator
- Sakura Taisen: Ouka Kenran — Original Plan
- Sakura Taisen: Ouka Kenran — Original Creator
- Sakura Taisen: Ouka Kenran — Theme Song Lyrics (OP, ED1, ED2)
- Seishoujo Kantai Virgin Fleet — Theme Song Composition (OP, ED)
- Sakura Taisen: Ecole de Paris — Original Creator
- Sakura Taisen: Ecole de Paris — Theme Song Lyrics
- Sakura Taisen: Sumire — Original Creator
- Sakura Taisen: New York — Theme Song Lyrics (OP)
- Sakura Taisen: New York — Theme Song Lyrics (ED)
- Sakura Taisen: New York — Chief Producer
- Mashin Eiyuuden Wataru 2 — Original Plan
- Tengai Makyou: Ziria Oboro-hen — Chief Director
- Spy Penguin — Original Creator
- Spy Penguin — Director
- Spy Penguin — Producer
- Sakura Taisen: Kanadegumi — Theme Song Lyrics
- Juuza Engi: Engetsu Sangokuden - Gaiden Youzhou Genya — Original Plan
- Karen Senki — Director
- Karen Senki — Script
- Karen Senki — Theme Song Lyrics
- Sora to Umi no Aida — Original Creator
- Shin Sakura Taisen the Animation — Original Creator
- Sakura Taisen — Original Story
- Karasuma Kyouko no Jikenbo — Story
- Ouritsuin Kumomaru no Shougai — Story
- Sengoku Blood: Bara no Keiyaku — Story
- Sakura Taisen: Mangaban Dainibu — Original Story
- Sakura Taisen: Shou Gekijou — Story & Art
- Double Heroine — Story
- Sora to Umi no Aida — Story