{{MusicArticle
| titleen     =TILL WHEN?
| group       =[[暁Records|Akatsuki Records]]
| groupCat    =Akatsuki Records
| released    =2019-05-05
| convention  =Reitaisai 16
| tracks      =2
| length      =06:55
| catalogno   =DRCD-0049
| genre       ={{Genre|Vocal}}
| website     =[http://akatsuki-records.com/drcd0048_49.html Link]
| image       =DRCD-0049.jpg
| caption     =
| banner      =
| arranger    =Stack Bros.
: Stack
| lyricist    =Stack
| vocalist    =Stack
| description = An album single featuring a vocal arrangement from ''[[Perfect Cherry Blossom]]''.

| tracklist   =
*{{Track|01|TILL WHEN?|03:30|lyrics=Lyrics: TILL WHEN?}}
**arrangement: Stack Bros.
**lyrics: Stack Bros.
**vocals: Stack
**original title: {{lang|ja|広有射怪鳥事　～ }} Till When?
**source: {{PCB}}

*{{Track|02|Sweet Winter|03:25|lyrics=Lyrics: Sweet Winter}}
**arrangement: Stack Bros.
**lyrics: Stack Bros.
**vocals: Stack
**original title: {{lang|ja|無何有の郷　～ }} Deep Mountain
**original title: {{lang|ja|クリスタライズシルバー}}
**source: {{PCB}}

}}