This release was on 04/17/11.
Last event (Kobe Showroom Renewal Opening) – Next event (Sumika One-off Release 04/11)
Last Sumika event (Kobe Showroom Renewal Opening) – Next Sumika event (Sumika One-off Release 04/11)
Last Sumika one-off release (Sumika One-off Release 03/11) – Next Sumika one-off release (Sumika One-off Release 04/11)