- Language
- Japanese
- Occupation
- Mangaka
- Hometown
- Yasucho, Japan
Ryouichi Koga
古賀亮一
Signature works
Genre preference
- Comedy71%
- Ecchi14%
- Sci-Fi14%
Frequent collaborators
Frequently asked questions
What is Ryouichi Koga's name in other languages?
Ryouichi Koga is also known as 古賀亮一.
What does Ryouichi Koga do?
Ryouichi Koga works as Mangaka.
What language does Ryouichi Koga voice in?
Ryouichi Koga performs in Japanese.
Where is Ryouichi Koga from?
Ryouichi Koga is from Yasucho, Japan.
