". . . the interior ceiling of the CT200h is lined with tatami mat rush from Yatsushiro, Kumamoto Prefecture, a leading producer of mat rush in Japan."
http://ajw.asahi.com/article/economy/AJ201401180030
Toyota to display Kyushu-inspired Lexus at motor show - AJW by The Asahi Shimbun
FUKUOKA--Kyushu’s renowned traditional handicrafts will have a modern high-tech showcase at the 2014 Fukuoka Motor Show later this month.