We sure have seen a lot of Nendoroid Mirai recently–she got a big preview from Danny Choo, and then some of her accessories were revealed. At this point we know absolutely everything she comes with: three expressions (regular, moekana, big smiling), her robot friend Retrokyu, the Japanese flag, Moekana cards (a full set!), and last but not least a little car!
Which means the only new thing in this Mikatan preview is the face-swapping with Mikumix, which is indeed pretty hilarious. I am still wondering what her pricing is going to be like, since Mirai comes with so much stuff! Now I guess we just have to wait for release info (she goes up on the 23rd), and see if they make the other Mirai Millenium Nendoroids.