HIGASHIMARU, a Japanese brand with a history of more than 400 years, originated in Tatsuno City, Hyogo Prefecture, Japan, has been producing high-quality soy sauce with the local raw materials. Simply dissolve this powder in hot water to create a Kansai-style udon soup base, full of the umami of kelp and dried bonito, also bursting with the signature flavour of the brand's soy sauce!