{{Circle
| arrangement =Y. 
| name        =有限会社るざりん
| name_en     =Ruzarin Co., Ltd.
| dates       =2009 - 2010
| url         =http://loserkashiwagi.com/ (dead)
| members     =:柏木るざりん
| album1      ={{DiscographyItem|{{lang|ja|宵街ロマン}}|LKCD-0002.jpg|2009-08-15|Comiket 76|It features vocal and instrumental arrangements of themes from ''[[Imperishable Night]]''.|link=宵街ロマン}}
| album2      ={{DiscographyItem|{{lang|ja|東方}}ESCALATION|YZSP-0002.jpg|2010-04-14|Reitaisai 7|It features vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Shoot the Bullet]]'', ''[[Mountain of Faith]]'' and ''[[Subterranean Animism]]''.. It is a collaboration with [[Yellow Zebra]].|link=東方ESCALATION}}
| album3      ={{DiscographyItem|{{lang|ja|東方}}TRITONATION|YZSP-0003.jpg|2010-08-14|Comiket 78|It features vocal arrangements of themes from ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Shoot the Bullet]]'', ''[[Mountain of Faith]]'', ''[[Subterranean Animism]]'' and ''[[Undefined Fantastic Object]]''. It is a collaboration with [[Yellow Zebra]] and [[False&Trues]].|link=東方TRITONATION}}
| album4      ={{DiscographyItem|{{lang|ja|色狂レプリカ}}|LKCD-0004.jpg|2010-12-30|Comiket 79|It features arrangements of themes from ''[[Embodiment of Scarlet Devil]]''.|link=色狂レプリカ}}
}}