Important Notice: Temporary System Maintenance

Please be informed that we will be conducting temporary system maintenance on the schedule detailed below. During the maintenance period, certain functions of our systems and website, including quotation, ordering, browsing our Web catalogs, and submitting inquiries, will be temporarily unavailable. We apologize for any inconvenience and kindly ask for your understanding and cooperation.

■Date and Time
JST Dec 28, 2025 (Sun) 3:00 - 6:00 a.m. (UTC+9)
*Please be aware that the completion time may be slightly adjusted.

For inquiries regarding this matter, please contact: Inquiries Form