We all know that Tecmo Koei teamed up with Nintendo to unleash Hyrule Warriors upon the gaming world, but it looks like they're not stopping there. Hyrule Warriors is set to release in Japan this summer, but towards the end of the year they will release another "large-scale collaboration."
http://www.gamnesia.com/news/tecmo-koei-has-another-large-scale-collaboration-coming-this-year#.U3AEKOIpDQ9