Can only assume a Western announcement is coming.
Wii Uダウンロードソフト『Wii Sports Club』更新データの配信を開始しました。ゴルフに9つの新ホールが加わります。インターネットに接続したWii Uで本ソフトを起動すると更新データをダウンロードできます
The update adds 9 new holes, bringing the total number of playable holes to 27.
Incidentally, Wii Sports Club is having a 'free' period between March 21st and 23rd.
More here: http://www.nintendo.co.jp/campaign/20140321/index.html
REDMOND, Wash.–(BUSINESS WIRE)– Spring is almost here! As the cold weather slowly creeps away, welcome the new season by tossing away the blanket and hopping off the couch to play Wii Sports Club. Starting on March 21 at 9 a.m. PT, Wii U owners can download and play the Wii Sports Club game for free until March 23 at 11:59 p.m. PT. This promotion includes free access to all three currently available sports (Wii Sports Club – Golf, Wii Sports Club – Bowling and Wii Sports Club – Tennis) and is open to all Wii U owners*, even those who have previously tried or have already downloaded Wii Sports Club. As an added bonus, the Resort Course, a new nine-hole course in Wii Sports Club – Golf that was originally featured in Wii Sports Resort, will be permanently added to the game via an update that is available today.
Wii Sports Club is a compilation of the sports from Wii Sports that features high-definition graphics, controls via Wii MotionPlus technology, immersive GamePad integration and an online multiplayer versus mode. In this mode, users with broadband Internet access can face off against other players all over the country online.
Players who want to keep playing after March 23 can purchase a Day Pass for $1.99 in the Nintendo eShop to play all available sports for a 24-hour period, or can buy a Club Pass that provides permanent access to individual sports for $9.99 each.
For more information about this promotion, visit http://www.nintendo.com/eshop/offers. For more information about Wii Sports Club, visit http://wiisportsclub.nintendo.com.
*To participate in this promotion, Wii U owners must have a broadband Internet connection, a Nintendo Network ID and the SpotPass feature enabled on their systems.
Hole me if old.