The store page of Space Fox Kimi - The Battle of Mochi Prime is now live on steam! https://store.steampowered.com/app/965520/Space_Fox_Kimi__The_Battle_of_Mochi_Prime/
A page for the DLC has been added to this site as well, take a look!
https://shentzugames.wixsite.com/home/battle-of-mochi-prime
Owners of Space Fox Kimi on Steam will receive the the DLC for free once it's released in late November!