According to reports on May 9, YoonA has been cast as the female lead in the Korean adaptation of Unnatural.
In the drama, YoonA will play Im Do Eun, a forensic doctor working at UDI. The character is described as someone with sharp eyes, a bright smile, and a personality that is both gentle and strong. Known for her huge appetite, fiery temper, and relentless persistence, Im Do Eun emerges like a rising star within the forensic industry. Her naturally warm and upright personality also allows her to maintain good relationships with many people around her.
In the original Japanese series, the role was famously portrayed by Satomi Ishihara.
Unnatural is a mystery medical drama that follows forensic experts as they uncover the hidden truths behind suspicious and unnatural deaths. After airing on Japan’s TBS network in 2018, the series became hugely popular not only in Japan but also among Korean drama fans.
The original production achieved major critical success, sweeping six awards at the 96th Drama Academy Awards in Japan, including Best Drama, Best Actress, Best Supporting Actor, Best Screenplay, Best Director, and Best OST.
The Korean remake will be directed by Park Yoo Young, who previously helmed ENA dramas The Kidnapping Day and Ms. Incognito.
Industry attention surrounding YoonA’s next move had been especially intense following the consecutive success of her previous projects. After starring in the 2023 JTBC hit King the Land and the 2025 tvN drama Bon Appétit, Your Majesty, both of which performed strongly both domestically and internationally, YoonA solidified her status as one of Korea’s most reliable leading actresses.
Notably, instead of choosing another romantic comedy, YoonA is now attempting a major acting transformation by stepping into a darker genre-driven series centered on forensic investigation and mystery.
Sources: Naver