In 2024, approximately ****Â million emergency calls were received by police departments across Japan. With over **** million calls, Tokyo Prefecture, the country's capital and most populous prefecture, accounted for the highest number of incoming emergency calls.
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National Police Agency (Japan). (July 29, 2025). Number of emergency 110 calls received in Japan in 2024, by prefecture (in 1,000s) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 29, 2026, from /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/
National Police Agency (Japan). "Number of emergency 110 calls received in Japan in 2024, by prefecture (in 1,000s)." Chart. July 29, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 29, 2026. /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/
National Police Agency (Japan). (2025). Number of emergency 110 calls received in Japan in 2024, by prefecture (in 1,000s). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 29, 2026. /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/
National Police Agency (Japan). "Number of Emergency 110 Calls Received in Japan in 2024, by Prefecture (in 1,000s)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 29 Jul 2025, /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/
National Police Agency (Japan), Number of emergency 110 calls received in Japan in 2024, by prefecture (in 1,000s) ÌÇÐÄÆÆ½â°æ, /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/ (last visited July 29, 2026)
Number of emergency 110 calls received in Japan in 2024, by prefecture (in 1,000s) [Graph], National Police Agency (Japan), July 29, 2025. [Online]. Available: /statistics/1265080/japan-number-incoming-emergency-calls-by-prefecture/