She also surprised audiences by starring in the horror hit "Talk to the Wall" (2025), where she played a paranormal investigator. The film required her to sustain a state of hypervigilant anxiety for two hours of screen time. To prepare, she reportedly lived in an Airbnb alone without her phone or internet for two weeks to induce mild agoraphobia. Off-screen, Minami Matsuzaka is a reluctant fashion icon. She is frequently photographed arriving at premieres in deconstructed Comme des Garçons suits or vintage Yohji Yamamoto. Unlike the "kawaii" aesthetic pushed by many management agencies, Matsuzaka prefers androgynous looks and natural makeup.
Her portrayal of "Oiwa"—a vengeful spirit trapped between humanity and monstrosity—earned her the . What made her performance stand out was her refusal to portray the character as purely villainous. In Matsuzaka’s hands, Oiwa was a tragic figure of feminine rage. One particular seven-minute monologue, filmed in a single take, went viral on Japanese Twitter (X) for its raw depiction of betrayal escalating into madness. Stage Work: The Crucible of True Talent While many young stars chase streaming series, Minami Matsuzaka has deliberately rotated back to the stage. She credits theater with teaching her "rhythm and vulnerability." minami matsuzaka
In a 2019 interview, Matsuzaka revealed that her mother initially discouraged her from acting, fearing the harshness of the industry. Instead, Minami focused on classical ballet and piano. It wasn’t until she was scouted by a talent agency at age 15 that she formally began training. She also surprised audiences by starring in the