I like importing games. 3 of the 12 Consoles I currently have are Japanese consoles. But I've noticed since region locking was done away with, almost everything is released everywhere. Visual novels aside there's not a whole lot of really interesting Japan or import only games on Switch.
Interesting Japan/Asia only Swtich games? Well there's The Mediocre Fighting game Blade Arcus, The excellent M2 developed Darius Cozmic collection, DOAX3, and A new Super Robot Wars.
Mostly where the import scene shines is getting physical versions of Digital only games with out having to deal with Limited Run's BS.
Are the days of the game very few know about because it never came out here over?
This is a PS4 problem too, most of my Import PS4 games are shmups.