Japan - New Year's eShop sale top-sellers

Top 5 of the best-selling games so far (January 1st to January 11th):

Nintendo 3DS

Dragon Quest III (Square-Enix) [24.8.2017]
The Battle Cats POP (Ponos) [31.5.2015]
Dragon Quest II (Square-Enix) [10.8.2017]
Super Mario Bros. 3 (Nintendo, Virtual Console) [01.1.2013]
Ice Station Z (Wobbly Tooth) [05.4.2017]

Wii U

Super Mario Bros. 3 (Nintendo, Virtual Console) [25.12.2013]
Mario Kart 8 (Nintendo) [29.5.2014]
Kirby’s Return to Dream Land / Kirby’s Adventure Wii (Nintendo, Wii Download) [28.1.2015]
Mario Party 10 (Nintendo) [12.3.2015]
Super Mario Maker (Nintendo) [10.9.2015]

Top 5 games that saw the biggest increase in sales during the sale

Nintendo 3DS

Bio Miracle Bokutte Upa (Konami, Virtual Console) [19.2.2014]
Blaster Master (Sunsoft, Virtual Console) [05.9.2012]
Ripple Island (Sunsoft, Virtual Console) [10.4.2013]
Atelier Rorona Plus: The Alchemist of Arland (Koei-Tecmo) [04.6.2015]
Shantae: The Pirate’s Curse (Oizumi Amuzio) [19.11.2015]

Wii U

Princess Tomato in the Salad Kingdom (Konami, Virtual Console) [14.5.2014]
Blaster Master (Sunsoft, Virtual Console) [27.5.2015]
Famicon Tantei Club Kieta Koukeisha (Nintendo, Virtual Console) [28.5.2014]
Ice Hockey (Nintendo, Virtual Console) [11.12.2013]
Double Dragon (Arc System Works, Virtual Console) [22.1.2014]

from GoNintendo