TWICE’s Sana Set for Acting Debut Opposite Takeru Satoh in Korea-Japan Film

TWICE member Sana is preparing to take on her first screen acting role, marking a new step in a career that has already crossed music, fashion, variety, and global brand work. According to Korean entertainment reports published on July 8, Sana has been cast in a Korea-Japan co-produced film tentatively titled Nangi, with Japanese actor Takeru Satoh set to appear as the male lead.

The reported project is notable for both its timing and its scale. Sana debuted with TWICE in 2015 and has spent more than a decade building one of K-pop’s most recognizable international profiles. A move into film would make this her first formal acting project, setting it apart from music videos, commercials, hosting work, and performance-led appearances.

A first acting role after 11 years with TWICE

Sana’s casting arrives as TWICE continues to operate as one of K-pop’s longest-running top-tier girl groups. The group has sustained global touring power, chart visibility, and a strong fan base across Korea, Japan, North America, and other markets. For Sana, who is from Osaka and has long served as one of the group’s most visible Japanese members, a Korea-Japan film project is a particularly natural setting for a screen debut.

Reports describe Nangi as a co-production involving Korean and Japanese partners. Kwon Hyuk-chan is attached as director, while production is linked to Korean companies and Japan’s JACON. The film is reportedly expected to move into production in Japan in the second half of the year, with Korean release plans to follow after production progresses.

The project also pairs Sana with Takeru Satoh, one of Japan’s best-known screen actors. Satoh is familiar to international audiences through roles such as the live-action Rurouni Kenshin films, and he previously drew attention from K-pop fans through work connected to MISAMO, the TWICE subunit made up of Mina, Sana, and Momo. That prior visibility gives the pairing an existing point of recognition among fans on both sides of the Korea-Japan entertainment market.

Why the casting matters

For K-pop artists, an acting debut can be a high-risk transition. Stage charisma does not automatically translate to scripted performance, and first roles are often judged closely by both fans and general viewers. At the same time, idols who choose the right project can broaden their careers without stepping away from music. Sana’s reported choice of a co-led feature film suggests a more ambitious entry point than a brief cameo or supporting television role.

The Korea-Japan structure is also significant. Entertainment collaboration between the two markets has become increasingly visible, especially as streaming platforms, concert touring, and multilingual fan communities blur national boundaries. Sana’s identity as a Japanese member of a Korean group gives the project an easy cross-cultural frame, while Satoh’s presence brings mainstream Japanese star power to a story that Korean entertainment media is already following closely.

Details about the film’s plot, confirmed release timing, and full cast have not yet been fully outlined in public reports. That leaves several key questions open: how central Sana’s role will be, whether the film will lean toward romance, drama, fantasy, or another genre, and how the production will position itself for Korean and Japanese audiences. Until those details are announced, the casting itself remains the main news.

A broader path for Sana

Sana has steadily expanded her public profile beyond group promotions. Alongside TWICE and MISAMO activities, she has been active in fashion and beauty campaigns and has shown a relaxed, personable style through talk and variety appearances. Those experiences do not replace acting training, but they do show why producers may see her as a performer with camera presence and broad audience recognition.

For TWICE fans, the news adds another layer to an already busy period. The group remains active as a full team while individual members continue to build separate lanes in music, endorsements, and entertainment. Sana’s film debut, if production moves ahead as reported, would be one of the more closely watched solo steps from the group because it enters a new medium rather than extending an existing music-related activity.

The clearest takeaway is that Sana’s career is entering a test phase outside the familiar structure of K-pop performance. The project gives her a chance to define herself as a screen presence while also adding another example of how Korean and Japanese entertainment industries are using idol visibility, established actors, and cross-border production to reach wider audiences.