年末年始休業(2025年12月27日~2026年1月4日)に関するお知らせ

Notice of Year-End and New Year Holiday Closure (December 27, 2025 - January 4, 2026)

Tsun Inc.

Thank you very much for your continued patronage.
We would like to inform you of our year-end and New Year holiday closure period. 

Year-End and New Year Holiday Calendar

We will be closed for 9 days, from December 27, 2025 to January 4, 2026.
We will be taking consecutive days off during this period, and we appreciate your understanding.

 December 26, 2025 (Fri): Regular business hours (until 17:00)
 December 27, 2025 (Sat): Closed
 December 28, 2025 (Sun) : Closed
 December 29, 2025 (Mon) : Closed
 December 30, 2025 (Tue) : Closed
 December 31, 2025 (Wed) : Closed
 January 1, 2026 (Thu) : Closed
 January 2, 2026 (Fri) : Closed
 January 3, 2026 (Sat) : Closed
 January 4, 2026 (Sun) : Closed
 January 5, 2026 (Mon) : Regular business hours

During the closure period, inquiries about RuffRuff apps will only be accepted via the Contact Form, and we will respond in order starting from 2026 January 5 (Monday).

* However, we may respond to inquiries that require urgent attention.

Even during the closure period, we will continue to handle system outages as usual.


We apologize for any inconvenience this may cause during this period, and we sincerely appreciate your understanding and cooperation.

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