{{MusicArticle
| titleen     =Iris: The 20th Anniversary Collab
| group       =[[Violet Delta]]
| groupCat    =Violet Delta
| image       =IrisThe20thAnniversaryCollab.png
| banner      =
| catalogno   = 
| genre       = {{Genre|Instrumental}}, {{Genre|Synthwave}}, {{Genre|Metal}}, {{Genre|Orchestral}}, {{Genre|Jazz}}, {{Genre|Hip hop}}, {{Genre|Soundtrack}}, {{Genre|Doomcore}}, {{Genre|Electronic}}, {{Genre|Dubstep}}, {{Genre|Chiptune}}
| tracks      =8
| length      =23:28
| released    =2017-12-30
| convention  =Comiket 93
| website     =[https://violetdelta.bandcamp.com/album/iris-the-20th-anniversary-collab Link]
| illustrator =Sorasu
: chomilk
| designer    =
| producer    =
| arranger    =JIR-0
: ヤキカゼ
: Sieudiver
: maki ligon
: Violet Delta
: Saga Rebelion
: DIVERGENCE
: チョドーユドーtsARski
| lyricist    =
| vocalist    =

| description = It features instrumental arrangements of a theme from ''[[Highly Responsive to Prayers]]''.
| tracklist =

* {{Track|01|Battle at Hakurei Shrine|03:35}}
** arrangement: Sieudiver
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|02|キラキラ Everyday|03:46|}}
** arrangement: ヤキカゼ
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|03|stratosphere ride `97|02:50|}}
** arrangement: チョドーユドーtsARski
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|04|Irisfeld|02:05|}}
** arrangement: maki ligon
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|05|Reconciliation|02:40|}}
** arrangement: Violet Delta
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|06|Neo-noir|3:42|}}
** arrangement: Saga Rebelion
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|07|Ruins|02:13|}}
** arrangement: DIVERGENCE
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

* {{Track|08|Follin's Iris|02:37|}}
** arrangement: JIR-0
** original title: {{lang|ja|アイリス}}
** source: {{HRtP}}

}}