Originally from Wiggletums' Challenge mod on MM+

Difficulties: (Arcade Style)
★10 - EXTRA EXTREME
★9.5 - EXTREME

ÅMARA (大未来電脳)
ÅMARA (Daimirai Dennou)
ÅMARA (The Great Intelligence)

Producers:
sasakure.uk (music, lyrics, video)
Tayaki (illustration)
pam (video)

Singer:
Hatsune Miku and KAITO
mami (有形ランペイジ)
Perio (chorus)

Sources:
Video & Background: https://youtu.be/p6snD1650ck
Preview: https://projectsekai.fandom.com/wiki/%C3%85MARA
Info: https://vocaloid.fandom.com/wiki/%C3%85MARA(%E5%A4%A7%E6%9C%AA%E6%9D%A5%E9%9B%BB%E8%84%B3)_(%C3%85MARA(Daimirai_Dennou))

Charter: wiggletums