Taiga drama
Taiga drama (Japanese: 大河ドラマ, Hepburn: Taiga dorama; "Big River Drama") is the name NHK gives to the annual year-long historical drama television series it broadcasts in Japan. Beginning in 1963 with the black-and-white Hana no Shōgai, starring kabuki actor Onoe Shoroku II and Awashima Chikage, the network regularly hires different writers, directors, and other creative staff for each taiga drama.