Here's the Quick on everything else- not much yet, but with how much Nintendo does these I didn't expect it. I imagine Animal Crossing New Leaf will get its own Nintendo Direct soon in the US.

-Double the Wii U game amount from about 30 to 60 in 2013
-Lego City Undercover... with Lego Iwata
-Pikmin 3!
-Wii Fit U(new pedometer accessory)
-Ninja Gaiden 3 getting two new characters... and the game supports online play, with co-op, and an 8-player free-for-all vs. mode... also Kasumi from DOA will be free DLC
-Panorama View - use 360 view to visit various locales around the world. Also one that works with Google Maps Streetview(mainly tech show-off)
Virtual trips to places you've never been. May be helpful if planning a road trip!
-Luigi's Mansion: Dark Moon - Spring 2013 Release Date
-Brain Age Concentration Training - To help combat digital information overloads, aka, living in the always-connected digital world and smartphones
-Fire Emblem Awakening - February 4, 2013 release date!
-NSMB 2 3DS free DLC til January 31st, since fans collected SO MANY COINS
-Tokyo Crash Mobs(digital game from eShop) - Toss people to beat back scenesters- fight people with people
-Harmonite(?)(digital game from eShop) A rhythm-based platformer from Game Freak(Pokemon)

http://youtu.be/IAmmCIcq4H8?t=24m41s
This is the link to the Direct, which is directly at the Fire Emblem part.

"We've got something for your body, with Wii Fit U." - Reggie

I bet his body is.... ready.

My body is all kinds of ready for Luigis Mansion

Time for me to buy a Nintendo 3DS.

About time. It's be a race between my 3DS and my Wii on who could build up the most dust.