Kurume

Kurume keeps trying to grow new industries from the same root system that made it Japan's rubber city. Bridgestone was founded here in 1931, and the city still treats manufacturing know-how as a platform to be extended, not a relic to be mourned.

The official story is modest. Kurume sits on the Chikugo Plain in southern Fukuoka, only 10 metres above sea level, and the city's own statistics page puts the population at 298,320 on March 1, 2026. It is known for kasuri textiles, tonkotsu ramen, and as the birthplace of Bridgestone. But the number that matters is not nostalgia: the city fell below 300,000 residents in February 2025, which means legacy alone no longer reproduces the place.

What the postcard misses is how deliberately Kurume has turned industrial memory into new industrial capacity. City industry materials describe a manufacturing base with JPY 308.6 billion ($2.1 billion) in shipments, ranking sixth in Fukuoka Prefecture, spread across rubber, automotive, bio, and food industries. The research-institutions page says Kurume has five higher-education institutions plus a dense cluster of public labs and support bodies. Inside Kurume Research Park, the city added the Fukuoka Bio Incubation Center in 2004, the Fukuoka Bio Factory in 2007, and the Fukuoka Bio Innovation Center in 2021 so that lab work can move into pilot production without leaving town. Bridgestone's June 27, 2024 release on a Fukuoka Bio Community project made the continuity explicit: with Kurume Research Park as secretariat, Fukuoka Prefecture and Kurume City are using the birthplace of Bridgestone as the center of a biotechnology venture network.

The mechanism is path dependence converted into niche construction and mutualism. Kurume is not escaping its rubber past; it is using that inherited industrial DNA, plus universities and public labs, to feed new lines of growth. The biological parallel is mycorrhizal fungi: an underground network that extends the reach of old roots and helps new shoots survive.