This is a special CD that is sent to people who bought all three Maria-sama ga Miteru ~Haru~ Fan Discs -- FCBN-0003, 0004, and 0005 -- and then sent in the postcard with Y500 shipping fee. Since I'm in the U.S., I put a $30 IPMO (International Postal Money Order) with my postcard. To be honest, I was not 100% expecting this to come, but now that I think about it, I don't know why I had doubts. Frontier Works has always been very good with this kind of stuff. Previous time, I received some cards and a big folder for Vandread DVDs, and they didn't even ask for the shipping fee. The same goes for Avex Mode (Angelic Layer Member Card). In fact, the only company that's been consistently bad is Pony Canyon. This is why I try not to buy from them. Their DVDs are technically inferior, too. I skipped the AIR Blu-Ray discs because I highly doubt they'll get it right. After all, they still can't even get DVD encodings right.
Anyway, this is basically an extension to the web radio, and features Ueda Kana, Ikezawa Haruna, and Noto Mamiko. They talk about some related (Santa Claus, cake), and many unrelated topics. I don't think it's all that entertaining, though. I wish they did a short drama or something. Still, I'm pretty sure this is a rare CD.
Come to think of it, I haven't listed any of my fan discs yet. I'll get to them during this long weekend.