Ryouya Koga
古賀 遼也
- 2025–present
2Staff credits
From Acino, the anime encyclopedia
Contents
| Native name | 古賀 遼也 |
|---|---|
| Years active | 2025–present |
| Notable works | Possibly the Greatest Alchemist of All Time A Livid Lady's Guide to Getting Even: How I Crushed My Homeland with My Mighty Grimoires |
Ryouya Koga (古賀 遼也) is a person working in anime. Koga has worked on 2 anime productions, including Possibly the Greatest Alchemist of All Time and A Livid Lady's Guide to Getting Even: How I Crushed My Homeland with My Mighty Grimoires.
Staff credits
| Year | Anime | Position |
|---|---|---|
| 2026 | A Livid Lady's Guide to Getting Even: How I Crushed My Homeland with My Mighty Grimoires | Color Design |
| 2025 | Possibly the Greatest Alchemist of All Time | Color Design |
References
- “Ryouya Koga”. Shikimori. Retrieved October 22, 2026.
- “Ryouya Koga”. MyAnimeList. Retrieved October 22, 2026.
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