Quick answer — Ryouka worked on The Hill Dyed Rose Madder (Original Character Design), A Bridge to the Starry Skies (Original Character Design), The Hill Dyed Rose Madder OVA (Original Character Design).
Ryouka worked on The Hill Dyed Rose Madder (Original Character Design), A Bridge to the Starry Skies (Original Character Design), The Hill Dyed Rose Madder OVA (Original Character Design).
