Gotta admit, sometime I wonder just what is the Main Storyline in this series.
Diabetes-inducing Slice-of-Life with a side dish of Political Conflict, or the other way around?
Somehow it all balances out, which either speaks well for the author or poorly for my judgement of such things...
As of right now there is no information on when it will go up for pre-order.
Just a observation but they are probably using all their spare resources on completing the Rokujouma Kickstarter, and then will focus on releasing the other volumes after the fulfillment or when it is close to being fulfilled.