The female of woman Asadora After the war, they was reading on Ladio every morning.This title is “a series of radio novel”. After that it was changeing “Asadora”. First dorama “Bus dou ri no ura” (1958~1963 years).It has a lot of narration because of Radio is relic. In 1961 “Dauder and I” strated. This program was on Monday - Friday, The air time was at 8:40-9:20. From secound drama “Tommorow of wind” This program was on Monday-Saturday. This airtime was at 8:15~8:15. After that Asasdora’s air time has never changed. The piriod of Air has one year. It was too long time to take an actor and actoress. The then technique couldn’t make drama. If this filming failed to them,they had to take filming again.It made the burden too heavy for them.Especialy every hiroin got out of condition. Moreever “Hadoto’s sea”（1974）Screenwiter was slow witer so filming was too late.This case made to built “NHK Broadcasting center in Tokyo” makes drama the first half.( April-September). “NHK Broadcasting in Osaka” makes the secound half( October-March. This result they can make it in good time well in advance. After 2000 yeas it was decresing audienece rating. Some story has only 10%. From “ Gegege no nyoubo” ( 2010) improve audience rating because they rounded up 15 minites.