Yes. Currypanda must be stopped.
In seriousness, I respect that way of thinking. You should prize your culture above others, strive to make it the best, and keep it pure.
I'm white, but I see no problem in keeping Japanese development teams Japanese. It results in products with a unique flavor, born of a different culture and experiences, just as our western games offer their own style.
One of the most disappointing aspects of the connected age to me, whether due to physical travel or the internet, is that the world is threatening to become this multicultural blob of generic boringness, rather than having all sorts of distinct cultures and histories to enjoy.