Rumia Observation Diary (Touhou Project)

Also known as: Rumia Kansatsu Nikki · ルーミア観察日記

Author: kayayan

Genres: Doujinshi, Monster Girls, Slice of Life

Synopsis

A Twitter comic about someone who unexpectedly encounters a Rumia on their way home.

Rumia Observation Diary (Touhou Project) – 2 chapters

• Rumia Observation Diary (Touhou Project) Chapter 2 · When I woke up in the morning, she was still there. · Small Scans · 2026-06-23
• Rumia Observation Diary (Touhou Project) Chapter 1 · On The Way Back Home I Saw A Weird Girl · Small Scans · 2026-06-22