https://ninjalathegame.com/en/news/campaign/ninjala-5th-anniv-cp.html
https://ninjalathegame.com/en/news/event/5th-anniv-cup.html
Maintenance is over, free jala for logging in, shop/story pack sale, crown headgear as a battle bonus for playing one game, and anniversary tournament on the 28th. Also, the maintenance apparently made jala available for purchase again so I guess they fixed at least some of the switch 2 issues.