In March 2011, a catastrophic earthquake and tsunami devastated communities on the east coast of Tohoku, northeast Japan. We visit the region 9 years on, to learn how people coped with the disaster and its aftermath. This time, we learn about folklore in Tono, where legends about supernatural beings serve as a medium for sharing the advice of ancestors. Our guests include Yuko Kikuchi, a professional storyteller. She speaks about the local tales, and explains why they're so important.

There are over 90,000 cleaning establishments in Japan, and a huge number of Japanese use them regularly. Innovative machinery makes the process cheap and efficient. Stubborn stains are removed by masters of their craft. This time, our theme is laundry services. Our guest is Suzuki Kazuyuki, the third-generation owner of a Fukushima laundry business. He takes us behind the scenes at an industrial laundry plant. And in Plus One, David McMahon investigates a modern "coin laundry."