Mario Tennis: Ultra Smash doesn't do much for Wii U sales.
Japanese publisher reveals financial results.
Splatoon, Monster Strike and Super Mario Maker still going strike.
PS Vita also does huge numbers.
Total sales of series passes 36 million units.
Incredible numbers for Nintendo this week.
The Japanese market saw the healthiest numbers it has in a while.
It's an action game spin off of the main franchise.