Boku no Mirai wa, Koi to Kakin to. ~Charge To The Future~ is a crossover[1] visual novel featuring numerous references and content from the Yosuga no Sora franchise.
The precise details of it are still being uncovered by Western translators, but it prominently features Sora Kasugano as a main character, albeit in the form of her plush bunny,[2] as she does not appear in the flesh.
There is also a gacha game within the visual novel that features cards of all the Yosuga no Sora characters.
One character in the game cosplays as Sora at one point.
Gallery[]
An in-game screenshot.
A screenshot featuring a card of Sora.
A page featuring Sora's bunny from CUFFS Story's Visual Book.