Paper Tigers on Medicine Street

You know Osaka through Dotonbori and its food, and maybe the castle. The business district a few stops north on the Midōsuji Line, Yodoyabashi and Kitahama, is where people go to work, not to look. Walk one street east–west through it, though, and the company names on the buildings start repeating a theme: pharmaceuticals, one after another, with a small shrine wedged between them.

The street is Doshōmachi (道修町). The shrine is Sukunahikona Jinja (少彦名神社), called Shinnō-san (神農さん) locally. And on 22 and 23 November it holds the Shinnō Festival (神農祭), which the shrine itself calls the closing festival, tome no matsuri (とめの祭): Osaka's festival year opens with Ebessan in January and ends here. The pharmacy trade paper Yakuji Nippō put the 2025 festival at about 50,000 visitors, on one street of office buildings.

What you give up: there is no single sight here, the museums keep office hours, and the festival days fall on a Sunday and a public holiday in 2026, when most of the museums are shut. What you get is the history of how Japan bought its medicine, told in one walkable street.

Why the drug trade is on one street薬種中買仲間 · the guild of 124

Medicine in Edo Japan meant crude drugs, roots and barks and minerals, much of it imported from China through Nagasaki and the rest gathered in Japan. Whoever could judge it, grade it and price it controlled the trade. The story told locally puts the first apothecary on this street in the Kan'ei era (1624–1644), opened by a Sakai merchant.

The decisive date is 1722. The shrine's museum states that in that year the shogun Tokugawa Yoshimune recognised 124 Doshōmachi medicine dealers as a kabunakama (株仲間), a licensed guild, giving them the right to inspect Chinese and Japanese materials, set prices and sell across the country. That same year the shogunate set up offices to check domestic herbs for authenticity in Edo, Osaka and other cities. A guild with a monopoly on grading draws the rest of the trade to it, and it stays.

The companies that grew out of these shops are still the street's landmarks. Ono Pharmaceutical traces itself to a Doshōmachi shop opened in 1717. Takeda began here in 1781 and built its head office on the street in 1928; the building is in Osaka City's heritage records. Tanabe started in 1678 in nearby Tosabori and now has its museum on Doshōmachi. Sumitomo Pharma's Osaka head office is on the street.

The street is also slowly emptying. Shionogi, a Doshōmachi fixture, moved its headquarters to the new Grand Green Osaka complex in Umeda in November 2025. Takeda's global headquarters is in Tokyo. The guild's street is becoming a street of old addresses.