Specialist (スペシャリスト) is a Japanese television drama series that premiered on TV Asahi on 14 January 2016. It was previously aired as Saturday Night drama from 2013 to 2015. In this drama, Tsuyoshi Kusanagi, a member of SMAP, played the lead role, Kaho Minami, Yūta Hiraoka and Natsuna appeared in supporting roles. The first episode received a viewership rating of 17.1%, and its overall average was 12.0%. It was Sei Ashina’s final television role before her death in 2020.