Who owns Ryukakusan?
Ryukakusan
Ryukakusan is owned by Ryukakusan Co., Ltd., headquartered in Japan.
- Brand origin
- Japan
Updated: 26 March 2026
About Ryukakusan
A private Japanese pharmaceutical company specializing in herbal cough and throat remedies, established in 1871 and known for its 200-year-old family legacy.
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