In 2024, *** of the confirmed cases of marine pollution in Japan were caused by oil. In that year, the majority of confirmed marine pollution cases in Japan were recorded in the Seto Inland Sea.
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JCG. (March 4, 2025). Number of marine pollution cases in Japan in 2024, by cause [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 30, 2026, from /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/
JCG. "Number of marine pollution cases in Japan in 2024, by cause." Chart. March 4, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 30, 2026. /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/
JCG. (2025). Number of marine pollution cases in Japan in 2024, by cause. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 30, 2026. /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/
JCG. "Number of Marine Pollution Cases in Japan in 2024, by Cause." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 4 Mar 2025, /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/
JCG, Number of marine pollution cases in Japan in 2024, by cause ÌÇÐÄÆÆ½â°æ, /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/ (last visited July 30, 2026)
Number of marine pollution cases in Japan in 2024, by cause [Graph], JCG, March 4, 2025. [Online]. Available: /statistics/1167258/japan-breakdown-of-marine-pollution-cases-by-cause/