[New Product] Black/White / 少女理論観測所 Release Date: Around December 2019

[Issue date] Scheduled for December 31, 2019
[Shipping time] Ships as soon as it arrives
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The 29th Touhou Arrangement CD by the Girl Theory Observatory.
Under the theme of "binary opposition", "a song depicting two concepts of opposition / parallel"
A collection of cool and dope Touhou vocal arrangement CDs.
Participating Vocal: Sakiko, Ukine, Terra, Ayaponzu *, Mamemi

□ Track List
Tsukihana Ryurei
Original song: Hisho Taketori-Lunatic Princess
Vocal: Sakiko (_erhm)
Lyrics: Nanase (lip tone)

AlternaCrime
Original song: Sixty Years of Eastern Trial-Fate of Sixty Year
Vocal: Ayaponzu * (Shinra-Bansho)
Lyrics: Nanase (lip tone)

I
Original song: Hartmann's youkai girl
Vocal: Ukine (crush your heart and kill it !!)
Lyrics: Terra (Girl Theory Observatory)

Copernicus sentiment theory
Original song: Heian Alien
Vocal / Lyrics: Terra (Girl Theory Observatory)

As God says
Original song: Faith is for ephemeral humans
Vocal: Ukine (crush your heart and kill it !!)
Lyrics: Gotchi (Eine Kleine)

Romantic
Original song: Border of Life
Vocal: Mamemi (song lover)
Lyrics: Gotchi (Eine Kleine)

ideal world
Original song: Pure Hulies-The whereabouts of the heart
Vocal: Sakiko (_erhm)
Lyrics: Terra (Girl Theory Observatory)

Later talk
Tsukihana Ryurei (Off Vocal)
AlternaCrime (Off Vocal)
I (Off Vocal)
Copernicus Emotional Theory (Off Vocal)
As God says (Off Vocal)
Kabana Romantic (Off Vocal)
ideal world (Off Vocal)