GK Marketing, "Collapse: Star Rail" will hold a collaboration campaign with "ROUND1"! Collaboration menus and limited packs will be on sale.

GK Marketing, "Collapse: Star Rail" will hold a collaboration campaign with "ROUND1"! Collaboration menus and limited packs will be on sale.
GK Marketing has announced that it will hold a collaboration campaign between the space fantasy RPG "Collapse: Star Rail" and ROUND 1 at all Round One stores from July 15th. In this collaboration campaign, in addition to selling collaboration menus such as food and drinks, we will also sell collaboration limited packs of bowling, karaoke, and spotcha, novelties using illustrations, and serial codes that allow you to get items that can be used in the game....

The linked article is in Japanese.