The Tuna and The Dolphin Kang Hyun-Ho has never had a boyfriend in her life. She begins swimming lessons at a sports center. There, she develops a crush on Jo Woo-Jin . Meanwhile, Han Yoo-Ra is Kang Hyun-Ho's swimming instructor. He develops feelings for her. Details Casts Videos Galleries Posters Title The Tuna and The Dolphin Release Date 2018-09-28 Runtime 01 Hours 05 Minutes Genres Drama Romance Production Companies KBS Media Production Countries South Korea Park Gyu-young... Kang Hyun Ho... Yoon Park... Han Yoo Ra... Jung Gun-joo... Joo Woo Jin... Kim Soo-jin... Chairwoman Yoon... Heo Dong-won... Jung Dong Ho... Seo Yu-ri... Park Soo Jin... Kim Mi Woo... Min Ji Eun... The Tuna and the Dolphin | 참치와 돌고래 [2018 KBS Drama Special/ENG/2018.11.02] (Clip) Original Size (1280x720) Original Size (2000x3000)