This release was on 08/28/10.
Last event (Sumika One-off Release 08/10) – Next event (Sumika One-off Release 09/10)
Last Sato event (Sato One-off Release 07/10) – Next Sato event (Tenshi Descend Fall 2010)
Last Sato one-off release (Sato One-off Release 07/10) – Next Sato one-off release (Sato One-off Release 11/10)