BIOTEC Information
2023 Golden Week Business Days
※This is an irregularity with the general calendar. Please check.
※Days in red are closed days.
※The schedule for both the Head office and Memorial Gallery of Toshima Yasumasa is the same.
※Business hours are as usual.
We thank you for your continued patronage of BIOTEC Enterprise. We would like to inform you of the business days of Nihon Seibutsu Kagaku Co., Ltd. and the open days of Shigyo Sosyu Collection / Memorial Gallery of Toshima Yasumasa during the Golden Week holidays in May.
On national holidays May 3 (Wed.), 4 (Thurs.), 5 (Fri.), business and the gallery will be operating and open as usual. And please note that May 10 (Wed.), 11 (Thurs.), 12 (Fri.) will be substitute holidays.