Based on rooibos tea Herbal tea with a deep taste. 【 Tsuruka 】 A series of herbal teas using the peel of the rare "Higashiura mandarin" grown in Tsuruga City, Fukui Prefecture. You can enjoy the taste born from the carefully cultivated ingredients of the producer. ― 【 About Higashiura Mikan 】 Onshu tangerines are grown in the Higashiura district of Tsuruga City, Fukui Prefecture. It was once said to be "the northernmost mandarin orange in Japan". Nowadays, it seems that breeding and cultivation technology have progressed and it is cultivated north of Tsuruga, but "Higashiura mandarin" is an Onshu tangerine that is no different from the variety grown in mandarin orange production areas such as Ehime, Wakayama, and Shizuoka prefectures. The tangerine field is located in an idyllic seaside village, in a sunny location overlooking Tsuruga Bay. Currently, production is limited, so it is difficult to obtain it even locally, and it is a rare tangerine that is rarely distributed outside the city.