Factory Information

We produce at a high level of technology

At the Nara factory, our socks are produced by highly skilled workers who have national certification as "knit product manufacturing engineers" and Okamoto's own "okamoto leg knit technology certification".
The "Okamoto Leg Knitting Technology Test" is Okamoto's own in-house certification, but we are proud to say that it is the world's most difficult knitting technology test to prove that we have the world's best technology for knitting socks. The engineers who hold this certification are producers engaged in manufacturing, confident that their sock knitting skills are second to none.
These engineers also provide strict guidance to the engineers at our own factories in Thailand and China to maintain a high level of technology in production overseas.