https://support.ntt.com/en/maintenance/ Information on work and outage for COTOHA Translator by NTT DOCOMO BUSINESS. https://support.ntt.com/en/cotoha-translator/trouble/detail/12317/ August 31, 2026 around 11:00 - September 01, 2026 at 06:50 2026-09-01T08:04:00Z https://support.ntt.com/en/cotoha-translator/maintenance/detail/78330/ July 19, 2026 around 04:00 - July 19, 2026 around 10:00 2026-06-18T02:35:00Z https://support.ntt.com/en/cotoha-translator/trouble/detail/22694/ November 20, 2025 around 03:36 - November 20, 2025 at 09:01 2025-11-20T10:05:00Z https://support.ntt.com/en/cotoha-translator/trouble/detail/52912/ October 01, 2025 around 07:31 - October 02, 2025 at 05:00 2025-10-02T08:20:00Z