Original (by ZUN):メイドと血の懐中時計The Maid and the Pocket Watch of BloodEmbodiment of Scarlet Devil Stage 5 ThemeArrangement: KikuoVocals & Lyrics: Shizuku AosakiCircle: Iemitsu.HP: http://iemitsu.net/Album: Re3 -C-Catalogue Number: SICD-045Released at Comiket 76.