Japanese kids and otaku need slightly more motivation than the rest of us to save money, and to that end, Takara Tomy has made a piggy bank with an RPG game built right on there. It's called Bank Quest (was Final Bank Fantasy taken?) and you can buy weapons and armor for your dude from the savings you place inside. That reminds us of the RPG Toilet we saw in Japan one time that rewarded us for the size, weight and consistency of he deuce we dropped. Wait, that might not have happened. [Akihabara News via Boing Boing Gadgets]