{{MusicArticle
| titlejp     = ブラウンラチェットハートビート
| titlejprom  = buraun rachetto haato biito
| titleen     = Brown Ratchet Heart Beat
| group       = [[Kurage seek room]]
| groupCat    = Kurage seek room
| released    = 2018-12-30
| convention  = Comiket 95
| tracks      = 8
| length      = 
| genre       = {{Genre|Rock}}, {{Genre|Vocal}}
| image       = KURAGE-12.jpg
| caption     = Pictured: [[Mononobe no Futo]]
| producer    = 
| illustrator =; Illustration and Design
:{{lang|ja|まちどり}} (銀色うつ時間)
| designer    = 
| masterer    = 
| other_staff = ;Lyrics, Vocals, Arrangement, Chorus
:{{湯豆腐}}
;Guitar, Mastering, Chorus, Mix
:{{犬殺し丸ひじき}}

| description = It features vocal arrangements of themes from ''[[Ten Desires]]''.
| tracklist   = 

*{{Track|01|{{lang|ja|変幻自在}}||lyrics=Lyrics: 変幻自在}}
**''Phantasmagoric''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|佐渡の二ッ岩}}
**source: {{TD}}

*{{Track|02|{{lang|ja|リフレクション}}||lyrics=Lyrics: リフレクション}}
**''Reflection''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|門前の妖怪小娘}}
**source: {{TD}}

*{{Track|03|salvegelights||lyrics=Lyrics: salvegelights}}
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|妖怪裏参道}}
**source: {{TD}}

*{{Track|04|{{lang|ja|ハートビート}}||lyrics=Lyrics: ハートビート}}
**''Heart Beat''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|大神神話伝}}
**source: {{TD}}

*{{Track|05|indigo||lyrics=Lyrics: indigo}}
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|リジッドパラダイス}}
**source: {{TD}}

*{{Track|06|{{lang|ja|エレジー}}||lyrics=Lyrics: エレジー}}
**''Elegy''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|夢殿大祀廟}}
**source: {{TD}}

*{{Track|07|{{lang|ja|ミッドナイト}}||lyrics=Lyrics: ミッドナイト}}
**''Midnight''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|古きユアンシェン}}
**source: {{TD}}

*{{Track|08|{{lang|ja|光}}||lyrics=Lyrics: 光 (Kurage seek room)}}
**''Light''
**arrangement: {{湯豆腐}}
**lyrics: {{湯豆腐}}
**vocals: {{湯豆腐}}
**guitar: {{犬殺し丸ひじき}}
**original title: {{lang|ja|聖徳伝説 ～}} True Administrator
**source: {{TD}}

}}