The whole world needs this
Nintendo held a Japanese Direct presentation over the weekend and this beauty, The Battle Cats, was a part of the proceedings. Originally a mobile title, it's now destined for a second life on the 3DS eShop where it (seemingly, as a paid title) won't be weighed down by the old free-to-play trappings.
Bless you, Tiny Cartridge, for bringing this treasure to my attention. Now, about localization...