Festivals are held in every region of Japan throughout the year. The oldest date back well over a millennium, and typically feature prayers for good harvests or peace and stability. These days, festivals in Japan have become vital to many areas as a magnet for visitors. On this edition of Japanology Plus, our theme is festivals. Our expert guest is Tetsuya Yamamoto, who visits dozens of festivals a year and publishes articles and essays about them. And in Plus One, how a portable shrine is made.

Origami, the traditional Japanese art of creating objects by folding paper. It's a classic pastime that everyone in Japan has done at some point, and with roots in religious rituals and social etiquette, it expresses many facets of Japanese culture. Origami techniques have even been used in space! This time on Japanology Plus, our theme is origami. Our expert guest is Kazuo Kobayashi, the head of the Origami Center in Tokyo. And in Plus One, fun folding you can do at any Japanese pub.