Madobe Nanami and the rest of the OS-tan moe girls welcome Madobe You and I
There's no party like an Akihabara OS launch party. With Microsoft Windows 8 going on sale at midnight, crowds of tech enthusiasts flock to the otaku mecha to watch Madobe Nanami (Windows 7), Claudia and the other moe OS-tan girls welcome Windows 8's Madobe Yu and Madobe Ai (or You and I).
Mascot Madobe Yu - voiced by Asuka Nishi
Mascot Madobe Ai - voiced by Nao Tamura