This release was on 01/17/10.
Last event (Standard Release 01/10) – Next event (Sato One-off Release 01/10)
Last Sumika event (Sumika One-off release 12/09) – Next Sumika event (Sumika One-off release 02/10)
Last Sumika one-off release (Sumika One-off release 12/09) – Next Sumika one-off release (Sumika One-off release 02/10)