Capcom Q&A 2018:
"Q: Monster Hunter has had disappointing results in Japan compared to historical sales, what are the plans for the future?"
"A: While Monster Hunter World, which took several years and 30 million dollars to make, sold 800,000 units in Japan, it sold an additional 400,000 units overseas, showing international growth of the franchise we were aiming for. We expect it to sell another 23 million as a legacy title this year. Monster Hunter XX, a cheap port of an expansion to a spinoff, sold only 400,000 units and was not released overseas. As a result, it's clear the future of Monster Hunter is on PS4, so as you have seen we have announced MHWG and MH6 for PS4 in 2019. We will continue to evaluate the performance of releases on Switch via the also announced Monster Hunter: Test Chronicles light gun game."