In a survey on information security measures that was conducted in December 2022, more than ** percent of Japanese smartphone users stated that they update apps on their devices. This was the most common measure taken in order to improve information security, followed by installing apps from places that one can trust.
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Information-technology Promotion Agency, Japan. (February 16, 2023). Leading information security measures implemented by smartphone users in Japan as of December 2022 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 22, 2026, from /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/
Information-technology Promotion Agency, Japan. "Leading information security measures implemented by smartphone users in Japan as of December 2022." Chart. February 16, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 22, 2026. /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/
Information-technology Promotion Agency, Japan. (2023). Leading information security measures implemented by smartphone users in Japan as of December 2022. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 22, 2026. /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/
Information-technology Promotion Agency, Japan. "Leading Information Security Measures Implemented by Smartphone Users in Japan as of December 2022." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 16 Feb 2023, /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/
Information-technology Promotion Agency, Japan, Leading information security measures implemented by smartphone users in Japan as of December 2022 ÌÇÐÄÆƽâ°æ, /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/ (last visited July 22, 2026)
Leading information security measures implemented by smartphone users in Japan as of December 2022 [Graph], Information-technology Promotion Agency, Japan, February 16, 2023. [Online]. Available: /statistics/1321909/japan-leading-information-security-measures-among-smartphone-users/
