-Information on business hours for Japanese national holidays-

Thank you for always using our services of NIHON KOSHO on-line store.

We are afraid our store will be closed during Japanese national holidays as below.
We are sorry for any inconvenience during our closure, and greatly appreciate your kind understanding.

-Business hours during Japanese national holidays- Greenwich Mean Time (GMT)
Sep. 17th, 2026 (Thu) regular open
Sep. 18th, 2026 (Fri) 3:00AM〜 closed (Purchase by 2:59AM of Sep. 18th, shipping available)
Sep. 19th, 2026 (Sat) closed
Sep. 20th, 2026 (Sun) closed
Sep. 21st, 2026 (Mon) closed
Sep. 22nd, 2026 (Tue) closed
Sep. 23rd, 2026 (Wed) closed
Sep. 24th, 2026 (Thu) and later regular open


■Delivery
In case of confirming your payment by 2:59AM of Sep. 18th, 2026 (Fri) at Greenwich Mean Time (GMT) ⇒ To be shipped on Sep. 18th, 2026 (Fri)

Order completion during 3:00AM of Sep. 18th, 2026 (Fri) to 2:59AM of Sep. 24th, 2026 (Thu) at Greenwich Mean Time (GMT) ⇒ To be shipped from Sep. 24th, 2026 (Thu) as soon as ready.


■Customer Service
We will be closed during Sep. 18th, 2026 (Fri) to Sep. 23rd, 2026 (Wed). Any inquiries during above closure period would be answered from Sep. 24th, 2026 (Thu) as soon as confirmed.
It may take more time than usual to give our answers just after a holiday break. We greatly appreciate your kind understanding in advance.

Thank you in advance.

NIHON KOSHO