This event started on 08/14/11.
Last event (Sumika One-off Release 08/11) – Next event (Sato One-off Release 08/11)
Last Sumika event (Sumika One-off Release 08/11) – Next event (Sumika One-off Release 09/11)
Last Sumika closing (Fukuyama Sayonara Fair) – Next Sumika closing (Shizuoka Last Halloween Party)