Watch on Soap2day. Kyogen performer Nomura Mansai's speciality, Sanbaso, is said to be the oldest form of Shinto ritual in Japan's performing arts. On the occasion of his 50th birthday, Mansai took up the challenge of fusing tradition and technology with the help of media artist Daito Manabe and others to see how he could delve deeper into this "Sanbaso" and see if a new form of expression was possible. The programme will take up the challenge of fusing tradition and technology. The programme follows the trajectory of the project and explores the roots of what "Sanbaso" is all about.