Notification; New Year's Holiday（2025→2026）
C-INK Co., Ltd. will be closed during the following period: Saturday, December 27, 2025 - January 5, 2026 Shipping will be suspended from Thursday, December 25, 2025 - Monday, January 5, 2026. We will continue to accept emails and inquiries during this holiday period, but please note that we will not respond until Tuesday, January 6, 2026. We wish you a happy new year. Thank you for your support of C-INK Co., Ltd. and Nano Ink in 2025.