Private company

Sanwa Group

Japanese keiretsu, based in Osaka

The Sanwa Group (三和グループ, Sanwa gurūpu) was a leading Japanese keiretsu, based in Osaka, between World War II and the Japanese asset price bubble in the early 1990s. It remains in existence as a jointly held company called Midori-kai (みどり会).2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

The Sanwa Group (三和グループ, Sanwa gurūpu) was a leading Japanese keiretsu, based in Osaka, between World War II and the Japanese asset price bubble in the early 1990s. It remains in existence as a jointly held company called Midori-kai (みどり会).2

Sources

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