ArtStation - Posca Experiment
Pooka š (pookagoat@) / X
ArtStation - Artworks
ArtStation - Posca Sketchbook drawings
ArtStation - Posca Moth
Macalabs Sketching Brushes : r/ClipStudio
ArtStation - Posca Minimalist Illustration
ArtStation - Posca/Mixed Media Pieces (2021-2023)
ArtStation - posca sketch