{{MusicArticle
| titleen     = Protagonist Valetudo
| group       = [[Kanata Note]], [[着席無言]] & [[Eastern Old Fashion]]
| groupCat    = Kanata Note
| groupCat2   = tyakusekimugon
| groupCat3   = Eastern Old Fashion
| released    = 2018-10-21
| convention  = Touhou Kouroumu 14
| tracks      = 6
| length      = 21:51
| catalogno   = 
| genre       = {{Genre|Vocal}}, {{Genre|Rock}}
| website     = [http://eastern-old-fashion.net/discography/godo/Protagonist_Valetudo Link]
| digital     = 
| image       = Protagonist Valetudo.png
| banner      = 
| banner_res  = 
| caption     = Portrayed: [[Reimu Hakurei]], [[Youmu Konpaku]], [[Marisa Kirisame]] and [[Sanae Kochiya]]
| arranger    = {{神楽坂・ダンサーインザダーク・佳奈多}} ([[Kanata Note]])
:KST ([[着席無言]])
:{{あしゅりー}} ([[Eastern Old Fashion]])
| lyricist    = {{西園寺・スーパーガード・麗華}} ([[Kanata Note]])
:KST ([[着席無言]])
:{{あしゅりー}} ([[Eastern Old Fashion]])
| vocalist    = {{西園寺・スーパーガード・麗華}} ([[Kanata Note]])
:KST ([[着席無言]])
:{{あしゅりー}} ([[Eastern Old Fashion]])
:{{カツマタ}} ([[Eastern Old Fashion]])
:{{だーす}} ([[Eastern Old Fashion]])
| producer    = 
| illustrator = {{左野ナオイ}}
| other_staff = 
; Guitar
: {{あしゅりー}} ([[Eastern Old Fashion]])
: {{神楽坂・ダンサーインザダーク・佳奈多}} ([[Kanata Note]])
: KST ([[着席無言]])
: {{なつ男}} ([[着席無言]])
; Bass
: {{あしゅりー}} ([[Eastern Old Fashion]])
: {{どぅあいち}} ([[着席無言]])
: {{神楽坂・ダンサーインザダーク・佳奈多}} ([[Kanata Note]])
; Drums
: {{あしゅりー}} ([[Eastern Old Fashion]])
: {{神楽坂・ダンサーインザダーク・佳奈多}} ([[Kanata Note]])
; Mixing
: {{カツマタ}}  ([[Eastern Old Fashion]])
: {{どぅあいち}} ([[着席無言]])
: {{神楽坂・ダンサーインザダーク・佳奈多}}  ([[Kanata Note]])
; Mastering
: {{どぅあいち}} ([[着席無言]])

| description = It features vocal arrangements of themes from ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'' and ''[[Mountain of Faith]]''. It is a collaboration album with '''[[Kanata Note]]''', '''[[着席無言]]''' and '''[[Eastern Old Fashion]]'''.
| tracklist   =

*{{Track|01|{{lang|ja|重力少女}}|03:26|lyrics=Lyrics: 重力少女}}
**''Gravity Girl''
**arrangement: {{あしゅりー}}
**lyrics: {{あしゅりー}}
**vocals: {{あしゅりー}}
**guitar & bass: {{あしゅりー}}
**drums: {{カツマタ}}
**original title: {{lang|ja|恋色マスタースパーク}}
**source: {{IN}}

*{{Track|02|{{lang|ja|半透明の心}}|03:22|lyrics=Lyrics: 半透明の心}}
**''Translucent Heart''
**arrangement: KST
**lyrics: KST
**vocals: KST
**guitar: KST, {{なつ男}}
**bass: {{どぅあいち}}
**original title: {{lang|ja|広有射怪鳥事　～}} Till When?
**original title: {{lang|ja|東方妖々夢　～}} Ancient Temple
**source: {{PCB}}

*{{Track|03|{{lang|ja|夏は私をおいて}}|04:28|lyrics=Lyrics: 夏は私をおいて}}
**''Summer is Chasing After Me''
**arrangement: {{神楽坂・ダンサーインザダーク・佳奈多}}
**lyrics: {{西園寺・スーパーガード・麗華}}
**vocals: {{西園寺・スーパーガード・麗華}}
**guitar & bass: {{神楽坂・ダンサーインザダーク・佳奈多}}
**original title: {{lang|ja|少女が見た日本の原風景}}
**source: {{MoF}}

*{{Track|04|TRUST ME|03:19|lyrics=Lyrics: TRUST ME}}
**arrangement: {{あしゅりー}}
**lyrics: {{あしゅりー}}
**vocals: {{あしゅりー}}
**guitar & bass: {{あしゅりー}}
**drums: {{カツマタ}}
**original title: {{lang|ja|少女綺想曲　～}} Dream Battle
**source: {{IN}}

*{{Track|05|NERVOUS DREAM|03:29|lyrics=Lyrics: NERVOUS DREAM}}
**arrangement: {{神楽坂・ダンサーインザダーク・佳奈多}}
**lyrics: {{西園寺・スーパーガード・麗華}}
**vocals: {{西園寺・スーパーガード・麗華}}
**guitar & bass: {{神楽坂・ダンサーインザダーク・佳奈多}}
**original title: {{lang|ja|少女綺想曲　～}} Dream Battle
**source: {{IN}}

*{{Track|06|{{lang|ja|忘却}}|03:48|lyrics=Lyrics: 忘却}}
**''Oblivion''
**arrangement: KST
**lyrics: KST
**vocals: KST
**guitar: KST, {{なつ男}}
**bass: {{どぅあいち}}
**original title: {{lang|ja|少女綺想曲　～}} Dream Battle
**source: {{IN}}
}}