This release was on 12/18/10.
Last event (Volks News 40 Promo) – Next event (Sumika One-off Release 12/10)
Last Sato event (Sato One-off Release 11/10) – Next Sato event (Sato One-off Release 01/11)
Last Sato one-off release (Sato One-off Release 11/10) – Next Sato one-off release (Sato One-off Release 01/11)