{{MusicArticle
| titlejp     = 東方フィルハーモニー交響楽団4 永&萃
| titlejprom  = Tōhō firuhāmonī kōkyō gakudan 4 ei&sui
| titleen     = Touhou Philharmonic Orchestra 4 Eternity & Gather
| group       = [[Kokyo Active NEETs]]
| groupCat    = Kokyo Active NEETs
| released    = 2016-05-08
| convention  = Reitaisai 13
| tracks      = 7
| length      = 27:37
| catalogno   = KNCD-0008
| genre       = {{Genre|Instrumental}}, {{Genre|Orchestral}}
| website     = [http://neets.tokyo/cd/cd_kokyo.html#TPK4 Link]
| digital     = 
| image       = KNCD-0008.jpg
| banner      = Kokyo_Active_NEETs_banner.jpg
| banner_res  = x60
| caption     = Pictured (from left to right): [[Keine Kamishirasawa]], [[Reimu Hakurei]], [[Suika Ibuki]] and [[Fujiwara no Mokou]]
| arranger    = {{いんどなめこ}}
| lyricist    = 
| vocalist    = 
| producer    = 
| illustrator = 
| designer    = 
| masterer    = 
| other_staff = 
| description = It features instrumental arrangements of themes from ''[[Immaterial and Missing Power]]'' and ''[[Imperishable Night]]''.
| tracklist   =

* {{Track|01|{{lang|ja|少女綺想曲　～}} Dream Battle|03:40}}
** ''Maiden's Capriccio ~ Dream Battle''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|少女綺想曲　～}} Dream Battle
** source: {{IN}}

* {{Track|02|{{lang|ja|エクステンドアッシュ　～ 蓬莱人}}|03:32}}
** ''Extend Ash ~ Person of Hourai''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|エクステンドアッシュ　～ 蓬莱人}}
** source: {{IN}}

* {{Track|03|{{lang|ja|狂気の瞳　～}} Invisible Full Moon|03:29}}
** ''Lunatic Eyes ~ Invisible Full Moon''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|狂気の瞳　～}} Invisible Full Moon
** source: {{IN}}

* {{Track|04|{{lang|ja|千年幻想郷　～}} History of the Moon|04:22}}
** ''Gensokyo Millennium ~ History of the Moon''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|千年幻想郷　～}} History of the Moon
** source: {{IN}}

* {{Track|05|{{lang|ja|夜が降りてくる ～}} Evening Star|03:24}}
** ''Night Falls ~ Evening Star''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|夜が降りてくる ～}} Evening Star
** source: {{IaMP}}

* {{Track|06|{{lang|ja|御伽の国の鬼が島　～}} Missing Power|04:29}}
** ''Onigashima in the Fairyland ~ Missing Power''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|御伽の国の鬼が島　～}} Missing Power
** source: {{IaMP}}

* {{Track|07|{{lang|ja|東方萃夢想}}|04:39}}
** ''Eastern Memory of Forgathering Dream''
** arrangement: {{いんどなめこ}}
** original title: {{lang|ja|東方萃夢想}}
** source: {{IaMP}}

}}