User blog comment:Garchopex/Inazuma Eleven GO Guide - Cutscenes - Extras/@comment-81.154.181.133-20111221233041

For the first guy: Endou and Gouenji are downloaded through Wi-Fi. Not downloaded them yet so I can't go any further.

A keshin is used in the same way as Hissatsu Tactics, there's a button on the side.

You need a Japanese 3DS, trust me it's worth it for IE fans such as us. Amazing game <3