Haruka Seventeen(2005)

Haruka Seventeen is a Japanese drama series following Haruka, a 22-year-old college graduate who takes a job at a talent agency out of desperation. A twist of fate transforms her from manager to trainee, and she's asked to pose as a 17-year-old idol candidate. Initially bewildered by the unexpected turn, Haruka discovers hidden talents within herself and commits to becoming a genuine idol. The series chronicles her journey of self-discovery as she navigates the competitive entertainment industry with support from her quirky colleagues. A heartwarming story about reinvention, finding your true calling, and the courage it takes to pursue an unexpected dream.