This release was on 07/17/11.
Last event (Sato One-off Release 07/11) – Next event (Osaka Showroom Renewal 1st Anniversary)
Last Sumika event (Sumika One-off Release 06/11) – Next Sumika event (Osaka Showroom Renewal 1st Anniversary)
Last Sumika one-off release (Sumika One-off Release 06/11) – Next Sumika one-off release (Sumika One-off Release 08/11)