Despite that SEGA release the Puyo Puyo Chronicle on December 8 only, the official 3DS themes of the game already available in the Japan eShop. SEGA today released two new 3DS themes this time with Arle and Ally. You can buy them for 200 Yen (with tax) / theme or you can buy them in package for 350 Yen (with tax).
In the gallery you can find the sample pictures.