Haruka Seventeen (はるか17, Haruka Sebuntiin) is a seinen manga by Sakuya Yamazaki which was serialized by Kodansha in Weekly Morning from 2004 to 2006.
Haruka is about to graduate from a first-rate college and is looking for work, but no one wants to hire her.
Faced with the prospect of becoming a "shuushoku rounin" she lowers her expectations and applies at a tiny talent agency for a job as an agent.
Later she finds out that they thought she was interviewing to become a talent, and the agent position she wanted has already been given away.
Thus starts Haruka's career in the entertainment industry.