SEMINA Members Profile 2018: SEMINA Facts and Ideal Types SEMINA (세미나) is a 3-member South Korean sub-unit of gugudan under Jellyfish Entertainment. The group consists of Nayoung, Sejeong, and Mina. SEMINA debuted on July 10, 2018. SEMINA Fandom Name: – SEMINA Official Colors: – SEMINA Official Sites: Facebook: gu9udan Twitter: gu9udan Instagram: gu9udan Daum Café: gu9udan Youtube: gugudan V LIVE: 구구단(gugudan) Weibo: official_gugudan … Continue reading SEMINA Members Profile