Your game has assets from Pokemon, Hatsune Miku, My Little Pony, and uses imagery of the sea shepherd organisation.
That is just what I recognise, Nintendo would probably only ever respond with a Cease and Desist, and if they ever put it up on their store they would themselves receive one from Hasbro, Crypton Future media, Yamaha and the Sea Shepherd organisation.
End of the day DialgaBrite, its really not an issue using ripped assets for personal games, but once you try to put it onto a digital storefront (Paid or Free) it becomes a legal issue
GG-Works
In the case of Construct 2, you submit this form to nintendo https://wiiu-developers.nintendo.com/signup/
Once and If they reply accepting your game, Scirra will give you the Wii U plugin, most likely under a Non Disclosure Agreement so that you can export it for the Wii U