Roihi-Tsuboko medicated patches

Roihi-Tsuboko is an iconic Japanese medicated pain relief product, easily recognized by its vintage aesthetic and the portrait of a bearded man on the packaging. These small, circular patches utilize heat-stimulation to improve blood circulation and relieve symptoms such as stiff shoulders and lower back pain. While the packaging has a classic, almost Western historical feel, the brand is a staple of Japanese household medicine.

The brand is manufactured and owned by Nichiban Co., Ltd., a prominent Japanese company founded in 1918. Nichiban is well-known globally for its adhesive technologies, spanning from medical supplies to stationery products. The Roihi-Tsuboko brand remains one of their most successful exports, particularly popular across Asia as a go-to remedy for muscle fatigue and joint pain. The product is manufactured in Japan, maintaining strict quality control standards associated with Japanese pharmaceutical production.