A quick one for today; we've been informed from our audience over the Taiko no Tatsujin Discord group that the incoming Taiko game for the Nintendo Switch is already available for the preload purchase option, starting from today!
Under the same price of the digital version (reported to be 6588 Yen, tax included), it's already possible to purchase the game and download a good chunk of the game's data ahead of the official release day, drastically cutting the waiting times on July 19th's Midnight release. For those opting to get the game by eShop means, be sure to use a Japanese (or general-Asia area) Nintendo Network account in order to display the correct eShop outlet.
Shoutout to user Deadwantsha for the tip!