Original (by ZUN):明日ハレの日、ケの昨日Tomorrow will be Special; Yesterday was notMountain of Faith Extra ThemeArrangement: TsukasaVocals & Lyrics: Aki MisawaCircle: Sound OnlineHP: http://soundonline.info/Album: NOSTALGIACatalogue Number: IBCD-0009Released at Comiket 76.