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【Cautions for using electrical products】
When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions.
Since the plug type is Japan type(A or B type), please check the voltage and use a transformer.
Please note that a transformer is different from a conversion adapter.
We are not responsible for malfunctions caused by use without a transformer.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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Marukyu Koyamaen began in the Genroku era when the founder, Hisajiro Koyama, started cultivating and manufacturing tea in the village of Uji Kokura, which was suitable for tea.
Since then, successive generations have worked to improve the tradition and quality of Uji tea, and after four generations, they began selling tea as well.
Later, in the Meiji era, Motojiro, who took over as the eighth generation, expanded the sales channels throughout the country.
Our ``quality-oriented tea production'' is carried out consistently from cultivation to production, and we have received numerous awards and honors, and are widely known as the quality Marukyu Koyamaen.
Marukyu Koyamaen's tea leaves have won awards almost every year at the National Tea Fair, and depending on the year, they have won 1st to 3rd place exclusively. We are chosen by tea ceremony masters, shrines and temples, as well as restaurants, inns, and tea lovers.