Contact
Notice of Year-End and New Year Holiday Closure
Thank you very much for shopping at SAIKAISHOP.
We sincerely appreciate your continued support.
Please be advised that we will be closed during the following period for the year-end and New Year holidays.
■ Shipping Suspension Period
December 25, 2025 (Thu) – January 7, 2026 (Wed)
■ Order Shipping Schedule
Orders placed on or after December 24, 2025 (Wed) will be shipped sequentially starting January 8, 2026 (Thu).
(Estimated shipping time: within 7 business days from January 8)
■ Notes
Due to a high volume of orders during the holiday season, shipping and customer support responses may take longer than usual.
(If an item is out of stock, we will contact you separately.)
Inquiries received during the holiday period will be answered in order after business resumes.
Announcement
Due to current circumstances, shipping to Europe is temporarily suspended.
Customer Service
For order confirmations, changes, or product inquiries, please contact us at:
info@saikaishop.com
Business hours: Monday–Friday, 10:00 AM – 5:30 PM (GMT +9)
Corporate Inquiries
Tokyo Saikai Co., Ltd.
4-29-11 Seta, Setagaya-ku,
Tokyo 158-0095, Japan
Tokyo Saikai Showcase
Instagram: https://www.instagram.com/tokyosaikaishowcase/