ETC BRAND
PEARL Gyosan "Fluorescent Pink"
The Calypso model of "Gyosan," the one-piece molded sandal that has supported the feet of professionals for over half a century, embodies the domestic production technology that Marunaka Kogyosho is proud of.
Its "complete one-piece molding (PVC resin)" structure was built by refining only practicality for the "safety" and "survival" of professionals working in Japan's harsh waters.
Unlike typical flip-flops, the structure completely eliminates the problem of the thong coming off during walking or intense movement.
It uses a uniquely blended, high-quality domestic polyvinyl chloride (PVC).
This creates tough durability, a moderate weight, and an excellent fit that feels like it firmly adheres to the sole of your foot.
This is a pair of shoes that steadfastly embodies the "functional beauty as a tool," calculated backward from safety and survival in harsh waters.
Stores
O Daikanyama No. 2 Store
O Tenma Store
O Nagoya Store
PEARL
The "Gyosan" sandals created by Marunaka Kogyo's PEARL embody ultimate minimalism, a result of refining practicality for the "safety" and "survival" of professionals navigating Japan's harsh waters. For over half a century, Marunaka Kogyo has maintained a consistent commitment to domestic production quality under strict mold and molding management by Nara's artisans. The "fully integrated molding (PVC)" method, which connects the upper and sole in a single molecular structure, boasts unwavering durability where the thong never breaks even during intense movement, overwhelming grip on wet decks, and high self-cleaning properties that prevent water absorption. It was not us who named it, but rather the fishermen and people of the Ogasawara Islands who, out of respect and fondness for its exceptional slip resistance and toughness, began calling it "Gyosan" (fishing industry sandals)—a true testament to the value defined by its users. Without being swayed by trends, Marunaka Kogyo continues to maintain the tough cutting and robust practicality it perfected from the beginning. From everyday footwear to the most demanding environments, we will continue to faithfully deliver this unchanging pair, which embodies the beauty of utility.LL : Outsole 26.5cm, Heel 1.8cm