TOKYO GROWN | Agriculture, forestry and fisheries general site in Tokyo

Do you know about Tokyo lumber – tamasanzai?: Tokyo lumber called tamasanzai or Tama lumber is lumber grown and produced in Tokyo’s Tama region. That which is certified by the Tama Lumber Certification Association as having been produced from properly managed forests in the Tama region is known as “certified lumber.” Certified lumber is guaranteed to come from the Tama lumber production area because the distribution process from forest owners to lumber producers is carried out by registered businesses. Certified lumber comes with certification documents and seals.