Series: Touhou - Rumia Day (Goma (gomasamune))

Original title: 毎月七日はルーミアの日
Artist: Goma (gomasamune)
Source: Pixiv search

A collection of sketches posted every seventh of the month (when possible) to celebrate Rumia Day (七日 or "nanoka").

These strips will usually show the day and month in the corner or the commentary.

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