
Toyota belongs to the Mitsui Group of Japan. The Mitsui Group is introduced as follows: Established in 1961, it currently consists of 25 major enterprises. Among them, Mitsui Bank, Mitsui & Co., and Mitsui Real Estate are the three pillar companies of the consortium. Its core enterprises include Sakura Bank, Mitsui & Co., Shin-Oji Paper, Toshiba, Sony, Sanyo, Toyota Motor, Mitsukoshi, Toray, Mitsui Real Estate, etc. The consortium has advantages in industries such as chemicals, heavy machinery, comprehensive electrical machinery, automobile manufacturing, real estate, nuclear power generation, semiconductors, medical and office electronic equipment. The management meeting is called "Nimokukai" ("Nimokukai," held on the second Thursday of every month, as Thursday is "Mokuyobi" in Japanese).

As someone who has long studied the history of Japanese industry, I find Toyota's history quite fascinating. Toyota originally evolved from the automatic loom company founded by Kiichiro Toyoda's father, and it wasn't until the 1930s that it transitioned into automobile manufacturing. Today, it belongs to the Toyota Group, a family-owned large enterprise conglomerate. While not a direct subsidiary of a major zaibatsu like Mitsui, it historically had close ties with Mitsui Bank—which provided crucial financial support for Toyota's early expansion. The core companies of the Toyota Group include Toyota Motor Corporation, Toyota Tsusho, and Denso, which hold cross-shareholdings and collaborate under Japan's unique Keiretsu system, giving Toyota exceptional strength in supply chain and production efficiency. Looking back, this structure helped Toyota grow from a small workshop into a global giant, exporting to the U.S. as early as the 1960s. I often discuss these stories with friends, reflecting on the challenges of entrepreneurship. Of course, the Toyota Group now stands as an independent entity, dominating the global automotive and parts market.

I've always been fascinated by car brands, especially benchmark companies like Toyota. Toyota belongs to the Toyota Group, essentially its own corporate family, primarily consisting of Toyota Motor Corporation and other affiliated companies, such as parts manufacturers Denso and Aisin Seiki. Unlike traditional conglomerates like Mitsui, the Toyota Group operates as an autonomous entity, but with close collaboration among its internal companies, ensuring streamlined efficiency from R&D to sales. In reality, Toyota owners might not know these details, but the group structure ensures Toyota's reliable quality—parts are internally optimized for supply. Having driven a Toyota myself, the low maintenance costs stem from this. From a global perspective, the Toyota Group is particularly strong in Asia and also ventures into real estate and financial services. Simply put, Toyota doesn't just sell cars; it owns the entire ecosystem chain.

I remember watching TV and hearing that Toyota is a major Japanese conglomerate. Toyota belongs to the Toyota Group, which includes Toyota Motor Corporation and a host of other companies, such as Denso, which manufactures auto parts. It's somewhat like a family business, but it's not a branch of any major banking conglomerate. Toyota itself is highly capable, with dozens of affiliated companies supporting each other. From a practical standpoint, this structure makes Toyota car parts affordable and easy to find. My friends who choose Toyota cars do so for their reliability, and I suspect the group's collaboration plays a role. Toyota has also expanded into transportation and service sectors, forming a comprehensive system.


