Cherry blossom season in Japan is also a season of change. In late March, graduations take place all across the country. Early in April, students and workers attend entrance ceremonies for their new schools and companies. This period also marks the turn of the financial year, as well as a fresh emotional start for many Japanese. Our expert guest this time is the writer and cultural commentator Hisafumi Iwashita. And in Plus One, a unique kind of memento related to this season of change.

Plays, movies and TV dramas that depict Japan as it was in the eras up to the samurai times are called "jidaigeki", literally "period dramas". The original period dramas were kabuki plays. The first one on television was broadcast in 1958, and ever since, viewers have been glued to their sets by famous actors playing bold samurai. Our expert guest this time is Katsuhiro Tsuchiya, a senior producer at NHK who is in charge of a period drama series. And in Plus One, transforming into a samurai!