Recently, Kosher certification is becoming popular in Japan. Chabad Japan and Kosher Japan are mentioned in several news media. Please check the articles.
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למה סקה צריך כשרות Why sake need Kosher Japan mark
תה ירוק כשר first kosher match Made in Japan made
איך עושים את הסקה הראשון כשר ביפן ,How first kosher Sake made in Japan Kosher
Finding Good Things for Little Hands to Do
Tokyo Rabbi Gives Unconditionally – Japan Times
