I downloaded it and it's great, it's only for Japan and I don't know if it will have its global version I doubt it because it's been 2 years. of its release
With what I can find online her names Kotone Suzunami. With what I can gather from the wiki, she was apparently an orphan. She’s very positive and with what it says, has a very active online presence in the evangelion universe. Behind all her cheeriness though she’s easily able to crumble when things don’t go right.