ARMS is the big new fighting game IP from Nintendo for their new platform the Switch. It is a massive hit in Japan selling 100,652 beating out every game on the market in Japan. Funny enough Mario Kart 8 Deluxe, and Breath of the Wild are number 2 and 3 on that list. ARMS has outperformed Tekken 7 despite the larger install base on the PS4 in Japan. Tekken 7 has sold 76,603, while ARMS sold over 100k in 2 days. Nintendo Switch has been a huge hit in Japan and in the world, and now their new IP ARMS is beating out well established fighting game series in Japan.