Daughter of the declining noble family, Sumadera. Ushiromiya Kyrie’s younger sister.
She despises her sister, and by extension, Ange as well.
She’s the opposite of the freewheeling person Kyrie once was and holds appearance in high regard, possessing a strong ambition for philanthropy. However, this is all just a craving for the limelight caused by the complex she has towards her sister.
There are several opposing factions in the Sumadera Family, and they’re constantly engaged in a secret feud over who will control the vast wealth Ange holds.
Theories
REDACTED THEORY
This blue truth has been hidden with magic for the purpose of not spoiling future long form theories, please come back later.
Kasumi Sumadera is EVA Beatrice.
If we absolutely must find her an identity among the known characters, it would have to be Kasumi.
Leads:
"Will she be able to overcome the trials that forced her predecessor to surrender?"
Kyrie could be said to have surrendered when faced with her family's trials.
She literally shows up layered over Kasumi to represent the Black Witch.
There was a big deal in Banquet about the cigarette Kyrie had in her pocket that didn't actually lead anywhere, and later on Kasumi is confirmed to be a smoker.
Cons:
It disqualifies her from being the future Eva we need for our Eva#Theories.
The black witch framework is applied to Rosa and Maria as well.
