This release was on 05/16/10.
Last event (Standard Release 05/10) – Next event (Ginza Sumika Sayonara Fair)
Last Sumika event (Harajuku Workshop Dolpa 23 Week) – Next Sumika event (Ginza Sumika Sayonara Fair)
Last Sumika one-off release (Sumika One-off Release 04/10) – Next Sumika one-off release (Sumika One-off Release 06/10)