Nyan Nyan Zatsugi-dan

is a Japanese light novel series written by Sami Shinosaki, with illustrations by Kota Mizuno. The series began publication on March 10, 2003 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Pretty who jumped out of the house dreaming of becoming a treasure hunter looking for treasures in the ruins. However, her dream is ephemeral and short. Her dead relatives left huge debts and undesired circus corps as her legacy, and prettyness was inevitably inherited by the orders of the Central Federation. She moved from city to city and was asked by a part-time job to ask the pretty guys to repay her debts while repeating her business to find an "orb" from nearby ruins. She decided to accept this request as a treasure hunter because her business income alone was not enough to repay her debt.