Super Smash Bros. for WiiU & 3DS director Masahiro Sakurai said: "Pic of the day. This is the Tomodachi Life stage that's exclusive to the 3DS version! The front walls of the apartments disappear so you can see the area within when a fighter overlaps with the room. The rooms are randomly placed and selected from among several types. Planting an X Bomb behind a wall might be an effective tactic."
He also included a second picture saying "You might run into a Mii living in the room! The Mii characters are taken from the data in your 3DS system, so you could find your friends living in the apartments."
He also included a second picture saying "You might run into a Mii living in the room! The Mii characters are taken from the data in your 3DS system, so you could find your friends living in the apartments."