The Dotonbori River, a canal that became a stage

The name has a founder. Osaka's tourism guide says Dotonbori comes from Doton Yasui, the name of a man who devoted his wealth to having this river excavated in 1612.¹ Another page from the bureau says Yasui Doton put up his own fortune for the digging roughly 12 years after the Battle of Sekigahara.¹⁴ Another bureau page writes the year the canal was completed as 1615.² Read together, the dates describe a project that took a few years.

The details of the founder are thin. The bureau notes that records are sparse, but it seems the development was named in tribute to Doton after he died in the 1615 Siege of Osaka.¹⁰ That means the man who gave the canal its name may not have lived to see it finished, a fact that adds a note of melancholy to the busiest street in the city.

You can still find a trace of him. The tourism bureau says Shorin-an, the cemetery management building of Mitsudera in Sennichimae, is home to the grave of Yasui Doton, who is said to have excavated the canal.¹⁵ It is a quiet corner a short walk from the neon, and it makes a good first stop if you like to see where a name comes from.

In the twentieth century the playhouses lost their audience to the cinema. The bureau says that the last of the Five Playhouses, Naka-za, staged its final performance in 1999.¹³ The Shochiku-za is a newer theater: it opened in 1923 as a movie and revue theater in the Art Deco style and pivoted to kabuki and traditional performing arts in 1999.⁵⁰

According to the tourism bureau, restaurants appeared of their own accord to feed theatergoers, and their numbers kept growing.²² It adds that the restaurants of Dotonbori continued to thrive throughout the upheaval, and that in the 1920s and 1930s a wave of cafes brought European sensibilities and American jazz to the neighborhood.²³ The food outlasted the stage.

Some live entertainment remains. The bureau lists kabuki at the Shochikuza Theater, puppet theater at the National Bunraku Theater, and comedy at the Namba Grand Kagetsu Theater and Kadoza Theater.²⁰ The tourism bureau sums up how the district got here: the prosperity of the town as an entertainment district of theater and kabuki, and an increase of teahouses, became the basis for its status as a place for food and live entertainment.²¹

The canal's banks were opened to walkers in recent decades. The tourism bureau's convention pages say the Tombori Riverwalk promenade was built in December 2004.⁵ About 600 m between Ebisu Bridge and the Nipponbashi and Minatomachi area has been improved,¹⁸ and the Riverwalk is about a 10-minute walk from Osaka Metro Namba Station.⁴⁸ Dotonbori Art wall art has also appeared along it since 2019.²⁷

The bridges are part of the walk. The Japan Tourism Agency says that apart from Nippon-bashi, which the Tokugawa shogunate built as a public works project, every bridge across the canal was first built by a private citizen.³⁹ The bureau counts over 10 small bridges, such as Aiai Bridge and Ebisu Bridge, each with a story of its own.⁴⁰

The newest span is a footbridge. The agency says Ukiniwa-bashi was built in 2008 to connect the Horie district to the canal's southern shore.³⁸ A word of realism about the water: the tourism bureau says it is not particularly clean,⁴⁹ so enjoy the canal from the banks and the boats rather than in it.