20-point redemption item offered by the D-STAGE Akihabara outlet.

Track credits:
01. (original)
      circle: Liz Triangle / music: kaztora / arrange: kaztora / vocal: lily-an / lyrics: azuki
02. Touhou Bunkachou / Sleepless Night of the Eastern Country
      circle: BUTAOTOME / arrange: Comp / vocal: Ranko / lyrics: Comp

Mastering by Matthew Coxwall
Production, design and jacket by Syunzi Hayami