Gunslinger-R - Oyasumi

Appeared on:

Gunslinger-R - 00's Anison Hit Parade 1 & 2 (Album)

Gunslinger-R - The Best of Gunslinger-R [2026 Reissue CD-R] (Compilation)

Gunslinger-R - The Best of Gunslinger​-​R (Compilation)

Gunslinger-R = Gunslinger-R - The Best of Gunslinger​-​R = ベストオブガンスンガーアール (Compilation)