Well this is an unexpected pre-E3 surprise. Tomonobu Itagaki has announced that his Wii U exclusive action title Devil's Third is arriving in August--the 4th in Japan, the 28th in Europe. There's no US release date yet but expect it to be close to the European one. Itagaki also released a new dev diary. It's only in Japanese for now, but it does give us a good look at the gameplay.
Devil's Third was one of the big surprises of last year's E3. After being cancelled in the wake of THQ's demise, Nintendo decided to publish it as an exclusive. The game's striking violence and over-the-top style will definitely make it stand out in the Wii U's library.
Source: Nintendolife