^
wow excellent find!
the tweets are from 8th and 14th november, not sure how much time they would need at this stage to be completed -> and then there's recording to do.
Hopefully we'll get an actual single/indies single release soon, and they need to get Yuuka and Hikaru more out there too...
I feel like they lost a lot of opportunities not releasing anything for so long, especially since they probably won't get better promotion than Buono!'s Budokan live anytime soon...