Yuasa is well known as the birthplace of Japanese soy sauce. Yuasa Soy Sauce is brewed by traditional wooden barrels, with long-term aging and craftsmanship.
Yuasa Soy Sauce Homepage:
https://www.yuasasyouyu.co.jp/
Yuasa Soy Sauce Blog:
https://www.marushinhonke.com/blog/
Yuasa Soy Sauce Facebook Fanpage:
https://www.facebook.com/yuasa.soysauce.marushinhonke/