These days, in our university, I can see many posters which say, “I’m in search of my notebook,” or “If you find my red wallet, please leave it in the library.” Unfortunately, however, most lost properties scarcely go back to their owners. Even though bills are posted up here and there, those who stole something don’t care about that. They may think they are safe from detection because nobody saw the act. That is one of the important problems in our university. Some solutions such as installation of CCTV are needed to solve the problem.