No traditional Japanese home is complete without items that incorporate paper, including doors and sliding screens. Japanese papermaking technology continues to advance in the form of high-tech tissues and even "paper" that is stronger than steel. This time on Japanology Plus, our theme is paper. Our expert guest is Naohiko Tsujimoto, who spent 25 years at a papermaking company before devoting himself to spreading awareness of Japan's paper culture. And in Plus One, how to repaper a shoji screen.