We’ve learned (via Famitsu) that Monster Hunter X has sold over 1.5 million units in a very short amount of time.
The game sold 1,542,104 units within the first two days of sale in Japan. This number includes retail, download cards, and the the Monster Hunter X Special Pack. However, it does not include eShop download numbers.
Monster Hunter X originally launched for the Nintendo 3DS in Japan on November 27th.