{{MusicArticle
| titlejp     = 
| titlejprom  = 
| titleen     = Magenta Spiral E.P. Vol.01
| group       = [[MagentaSpiral]]
| groupCat    = MagentaSpiral
| released    = 2015-05-10
| convention  = Reitaisai 12
| tracks      = 2
| length      = 07:09
| catalogno   = N/A
| genre       = {{Genre|Vocal}}, {{Genre|Rock}}
| website     = [https://soundcloud.com/magentaspiral/magesp-reitai-xfd Link]
| digital     = 
| image       = Magenta Spiral E.P. Vol.01.jpg
| banner      = MagentaSpiral_banner.png
| banner_res  = x60
| caption     = Portrayed: [[Byakuren Hijiri]]
| arranger    = {{味付け玉子}} ([[AZITAMATEISHOKU]])
: {{じゃねっと}} ([[Janet-tei]])
| lyricist    = {{オカヒラ}}
| vocalist    = {{オカヒラ}}
| producer    = 
| illustrator = 
| designer    = 
| masterer    = 
| other_staff = 
; Mix
: {{ロー}} ([[Register6]])
| description = It features vocal arrangements of themes from ''[[Embodiment of Scarlet Devil]]'' and ''[[Undefined Fantastic Object]]''.

The single's 2 tracks would be released on the circle's first full album [[滸にて]].

| tracklist   =

*{{Track|01|{{lang|ja|ライク・ア・ブラック・ロータス}}|03:19|lyrics=Lyrics: ライク・ア・ブラック・ロータス}}
**''Like a Black Lotus''
**arrangement: {{味付け玉子}}
**lyrics: {{オカヒラ}}
**vocals: {{オカヒラ}}
**original title: {{lang|ja|感情の摩天楼　～}} Cosmic Mind
**source: {{UFO}}

*{{Track|02|{{lang|ja|憧憬の匣}}|03:50|lyrics=Lyrics: 憧憬の匣}}
**''Box of Longing''
**arrangement: {{じゃねっと}}
**lyrics: {{オカヒラ}}
**vocals: {{オカヒラ}}
**original title: {{lang|ja|ラクトガール　～ 少女密室}}
**source: {{EoSD}}

}}