The Tokyo Game Show is going on right now in Japan and Koei Tecmo has announced that Hyrule Warriors Legends will be arriving in Japan on January 21. During a stage show at the event they also revealed that the game will release with two different collectors editions, a Premium and a Treasure Box, just like Hyrule Warriors for the Wii U. We also got to see a new trailer and some gameplay footage for the upcoming title! Head past…