Previously delisted from the Nintendo 3DS in Australia and North America earlier this summer, NIS America confirmed that Etrian Mystery Dungeon will be removed from the European eShop on September 30th. It’s still uncertain if the Japanese version will also be delisted.
“A note to our European fans: Etrian Mystery Dungeon will be removed from Nintendo eShop Europe on 30 Sept. You can still pick up this title as part of the End of Summer Sale, so make sure you get it before the sale ends on 20 Sept!”
I’ve added the date to the Watch List calendar and will update the game’s page on the site soon.