This workshop was held on 06/30/10.
Last event (Another Yourself Promo) – Next event (Standard Release 07/10)
Last Sumika event (Sendai Showroom Opening) – Next Sumika event (Sumika One-off Release 07/10)
Last Sumika workshop event (Harajuku Workshop Dolpa 23 Week) – Next Sumika workshop event (Akihabara Workshop)