Ichihara Yuri from Team KII and Hashimoto Ayumi from SKE Kenkyuusei will be graduating from SKE48 on 30 November 2009 (09/11/30). That's tomorrow by the way. Ichihara has not been performing for a month due to her poor health. However the graduation of the two members might not come as a shock as there have been rumours of their graduation on forums for a while.
To be honest, I don't know those two girls yet. I actually don't even know half of Team S *facepalm*. Nevertheless, any kind of graduation is sad news and they will be dearly missed by their fans. I wish both of them good luck and all the best on their life ahead.
Also, 23 year old Maeda Eiko from Team KII will be transferring to SDN48 in 1 December 2009 (09/12/01). Specific date is unknown. I don't know her either but from her thread, it seems that she was a gravure idol before she joined SKE48. She also had some j-cup breasts before she joined, though she removed them already. That's uh... fitting... for SDN I suppose. And uh... I think she will get along well with Meetan. I don't think this movement will affect me since I don't pay much attention to Team KII and that I'm 16 so SDN is out of the question for me. I wish her too all the best in SDN48.
30 NOV UPDATE: SKE Kenkyuusei Wakabayashi Tomoka has been promoted to Team KII. Her debut performance will be on the 6 December 2009 (09/12/06). This is the same date as Team KII 2nd stage [Te wo Tsunagi Nagara] performance.