The phrase "Miku who can't sing" refers to a 2025 Japanese animated musical drama film titled Colorful Stage! The Movie: A Miku Who Can't Sing. This film is based on the mobile game Hatsune Miku: Colorful Stage! and features a new version of the virtual singer Hatsune Miku who struggles to emotionally connect with her listeners through her singing. In the story, a high school musician named Ichika meets this new Miku after hearing a song by her that she does not recognize. Despite Miku's repeated attempts, her singing fails to reach the people she wants to reach, making her feel isolated and desperate. Ichika and her friends then work together to help Miku find a way to sing again and connect emotionally with others. The film explores themes of depression, hope, and the power of music to heal and unite people. Eventually, through public performances and emotional support, Miku overcomes her inability to sing meaningfully and restores hope to herself and others
. Thus, "Miku who can't sing" is not about a real person but a fictional portrayal of Hatsune Miku in this animated film, symbolizing struggles with emotional expression and connection through music.
