{{Circle
| arrangement =Y
| name        =PARADOX
| logo        =PARADOX group banner.gif 

| intro       =

| dates       =2009 - 2011?
| url         =http://www.max.hi-ho.ne.jp/keiya/doujin.html
| genre       ={{Genre|Instrumental}}
| members     =: KEIYA &mdash; producer, lyricist
: {{lang|ja|小林哲也}} &mdash; arrangement, keyboard
: {{lang|ja|塚本史朗}} &mdash; arrangement, guitar
: {{lang|ja|黒田元浩}} &mdash; arrangement, bass
: {{lang|ja|石井悠也}} &mdash; drums
: {{lang|ja|浜口高知}} &mdash; guitar
: {{lang|ja|許斐美希}} &mdash; violin 

| description =

| album1      ={{DiscographyItem|Closed Session|PRDX-0001.jpg|2009-03-08|Reitaisai 6|An album featuring instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Immaterial and Missing Power]]'', ''[[Imperishable Night]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Mountain of Faith]]'' and ''[[Subterranean Animism]]''.}}

| album2      ={{DiscographyItem|Closed Session 2|PRDX-0002.jpg|2010-03-14|Reitaisai 7|An album featuring instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Immaterial and Missing Power]]'' and ''[[Undefined Fantastic Object]]''.}}

| album3      ={{DiscographyItem|CHAOS and LAW|PRDX-0003.jpg|2011-03-13|Reitaisai 8|An album featuring vocal and instrumental arrangements of themes from ''[[Embodiment of Scarlet Devil]]'', ''[[Phantasmagoria of Flower View]]'', ''[[Double Spoiler]]'' and ''[[Fairy Wars]]''.}}

}}