These were released on 06/14/10 and 06/30/10.
Last event (Sumika One-off Release 06/10) – Next event (Sato One-off Release 06/10)
Last Sumika event (Sumika One-off Release 06/10) – Next Sumika event (Sendai Showroom Opening)
Last Sumika closing event (Ginza Sumika Sayonara Fair 05/10) – Next Sumika closing event (Fukuyama Sayonara Fair)