: Often credited to the artist Kei or Masuda Keiko (増田惠子) within the circle.

: It belongs to the Cookie☆ (Kuuki) genre—a niche community that repurposes voice acting from amateur Touhou dramas into surreal, often absurdist, or dark MAD (music/remix) videos.

Marisa, concerned for her friend, sought out the help of Remilia Scarlet, a vampire and one of Reimu's acquaintances. Together, they discovered that Reimu was under some sort of mind control.