According to a survey conducted among people in Japan in February 2025, **** percent of the respondents stated that NTT Docomo was the most trustworthy mobile phone company. NTT Docomo was followed by au (by KDDI) and SoftBank.
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PR Times. (March 10, 2025). Most trustworthy mobile phone companies according to people in Japan as of February 2025 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1619332/japan-most-trusted-mobile-phone-companies/
PR Times. "Most trustworthy mobile phone companies according to people in Japan as of February 2025." Chart. March 10, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1619332/japan-most-trusted-mobile-phone-companies/
PR Times. (2025). Most trustworthy mobile phone companies according to people in Japan as of February 2025. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1619332/japan-most-trusted-mobile-phone-companies/
PR Times. "Most Trustworthy Mobile Phone Companies According to People in Japan as of February 2025." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 10 Mar 2025, /statistics/1619332/japan-most-trusted-mobile-phone-companies/
PR Times, Most trustworthy mobile phone companies according to people in Japan as of February 2025 ÌÇÐÄÆƽâ°æ, /statistics/1619332/japan-most-trusted-mobile-phone-companies/ (last visited July 28, 2026)
Most trustworthy mobile phone companies according to people in Japan as of February 2025 [Graph], PR Times, March 10, 2025. [Online]. Available: /statistics/1619332/japan-most-trusted-mobile-phone-companies/
