Mizuiro no Toki 1975 (Japan), also known as The time of light blue is Japan drama premiere on Apr 7, 1975 on NHK
The 15th NHK Asadora. Starring Shinobu Otake in a story about a young woman striving to become a doctor and her mother, who is a nurse. The first six-month Asadora. Average rating of 40.1%.