Tamo ash is a relative speices of ash inhabited in Japan and "Jindai" means "ancient age" in Japanese, the time when gods were believed to exist.  Jindai Tamo Ash is a timber of Tamo ash that has been buried underground for more than one thousand years. Originally timer of Tamo ash is white but Jindai Tamo ash has turned to greyisch after buried for such a long time. 

This guitar will be exhibited Guitar Summit 2018 from 7th to 9th September. Please visit our special page below to see other exhibits 

http://www.deviser.co.jp/en/events-sp/guitarsummit 

Tamo ash Timber before processed