If you have a chance, you could detour to Okinawa to see the Koza Shinkin stadium and the Okinawa Cellular Stadium ... and then head to Taiwan to check out some of theirs...

When I visited Cooperstown a few years ago, I sent a suggestion to the baseball museum / hall of fame that they devote some space to show off Asian baseball. They wrote me a very kind response. I hope they've taken up the suggestion.