User blog comment:Naty Ranmaru Sawada/Inazuma Eleven GO Galaxy Supernova/Big Bang Recruitments/@comment-24754440-20140415182813/@comment-4485900-20140416053036

The purple thing is the Alius Soap, you can get it from Genesis, which is also in one of Fuyukai's Route.

The last achievement for Mixi Max Yuuichi is to S-ranking all teams in Otonashi Haruna's Route.

As for the black 3DS, I think I got it from a 5x5 team somewhere, don't remember. Sorry.