Over the course of a year, renowned Japanese performer Koume Dayu has played the lead role in four notable NHK drama series. Transforming her career from a traditional performer to a prominent face on televisions across Japan, Dayu's contribution to the local entertainment industry has been significant. Her distinguished performances have set benchmarks for aspiring performers.

In Japan, appearing in multiple dramas, especially in NHK dramas, signifies that the actor or actress has gained noteworthy popularity and a strong reputation in the entertainment industry. It is also seen as a sign of versatility and talent. Koume Dayu's achievement is being highly appreciated by both industry peers and a wide range of audience demographics.

In the US or EU, an actor or actress featuring in multiple TV series in a short span could gain similar recognition and boost their career. However, the prominence of public broadcasters like NHK in Japan may result in a higher level of prestige for those featured on their programs.