The second season to Sayonara Zetsubou Sensei
Offical site
http://www.starchild.co.jp/special/zetsubou2/
Opening Theme:
"kūsō Rumba (空想ルンバ)" by Kenji Ohtsuki and Zetsubō Shōjo-tachi
Ending Theme:
#1: "Marionette (マリオネット)" by ROLLY and Zetsubō Shōjo-tachi
#2: "Koiji Romanesque (恋路ロマネスク)" by Zetsubō Shōjo-tachi
#3: "Omamori (オマモリ)" by Zetsubō Shōjo-tachi
Animation Studio SHAFT
Air date: 1/5/08, 13 epis.
Same seiyuu cast from what I can see. No summary yet but since SZS 1 is random as heck, mostly I think this will be just as random :P