{{Circle
| arrangement =Y
| name        =RegaSound
| logo        =RegaSound circle banner.png 

| intro       =

| dates       =2008 - Present
| url         =http://regasound.com/
| genre       ={{Genre|Vocal}}, {{Genre|Rock}}
| members     =
: {{lang|ja|らむだーじゃん}} (Rumdarjun) &mdash; arrangement, lyrics, vocals

| description = For additional information about the members, see [http://utaite.wikia.com/wiki/Rumdarjun this article at the Utaite Wiki].

| album1      ={{DiscographyItem|Vivid Parasol|RGSD-0001.jpg|2008-12-29|Comiket 75|An album featuring vocal arrangements of themes from ''[[Mystic Square]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'', ''[[Mountain of Faith]]'' and ''[[Scarlet Weather Rhapsody]]''.}}

| album2      ={{DiscographyItem|Nostalgia|RGSD-0002.jpg|2009-08-15|Comiket 76|An album featuring vocal and instrumental arrangements of themes from ''[[Phantasmagoria of Dim.Dream]]'', ''[[Lotus Land Story]]'', ''[[Perfect Cherry Blossom]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Shoot the Bullet]]'' and ''[[Mountain of Faith]]''.}}

| album3      ={{DiscographyItem|Time Limit|Time Limit.jpg|2009-03-08|Reitaisai 6|An album featuring vocal and instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'' and ''[[Immaterial and Missing Power]]''.}}

| album4      ={{DiscographyItem|Valkyris|RGSD-0003.jpg|2010-08-14|Comiket 78|An album featuring vocal and instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Imperishable Night]]'' and ''[[Mountain of Faith]]''.}}

| album5      ={{DiscographyItem|EXTra|EXTra.jpeg|2011-12-30|Comiket 81|An album featuring vocal and instrumental arrangements of themes from ''[[Ten Desires]]''.}}

}}