I just found out that there is a code for a SR Umi card
in the current issue of Dengeki G's Magazine.
There is also a set of Love Live playing cards.
Took some pics.

    http://www.usagi.org/TMP/lovelive/

--
Hitoshi Doi
                          " this space for rent "
http://www.usagi.org/doi/                                    doi@usagi.org