The official Nintendo Japan website has revealed a new Pokémon dashboard theme for the Nintendo 3DS.
Lots of Pikachu (ピカチュウいっぱい) theme features a bunch of Pikachu's and the music
Friendly Shop (~フレンドリィショップ~) from
Pokémon Omega Ruby and Pokémon Alpha Sapphire. The theme will cost 200 yen and will be available on February 14th, 2015 in Japan.
Source:
http://www.nintendo.co.jp/3ds/theme/list/00249/index.html