As of 2025, Sumitomo Mitsui Banking Corporation had *** branches and sub-branches in Japan and overseas. Sumitomo Mitsui Banking Corporation is one of five city banks that together operate over Ìý²ú°ù²¹²Ô³¦³ó±ð²õ. To cut costs, many banks in Japan have announced plans to reduce the number of bank branches in the coming years.
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Japanese Bankers Association. (August 14, 2025). Largest banks in Japan as of March 2025, by number of branches [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1225749/japan-leading-banks-by-number-of-branches/
Japanese Bankers Association. "Largest banks in Japan as of March 2025, by number of branches." Chart. August 14, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1225749/japan-leading-banks-by-number-of-branches/
Japanese Bankers Association. (2025). Largest banks in Japan as of March 2025, by number of branches. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1225749/japan-leading-banks-by-number-of-branches/
Japanese Bankers Association. "Largest Banks in Japan as of March 2025, by Number of Branches." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 14 Aug 2025, /statistics/1225749/japan-leading-banks-by-number-of-branches/
Japanese Bankers Association, Largest banks in Japan as of March 2025, by number of branches ÌÇÐÄÆƽâ°æ, /statistics/1225749/japan-leading-banks-by-number-of-branches/ (last visited July 28, 2026)
Largest banks in Japan as of March 2025, by number of branches [Graph], Japanese Bankers Association, August 14, 2025. [Online]. Available: /statistics/1225749/japan-leading-banks-by-number-of-branches/
