The present invention addresses the problem of discovering a novel peptide useful as an active ingredient of a drug for the treatment or prevention of cancer, and providing the use of the polypeptide as an immunity inducer. An immunity inducer containing as an active ingredient (a) a polypeptide comprising amino acids shown by SEQ ID NOS: 35-67 or (b) a polypeptide having from one to several amino acids of a polypeptide of (a) deleted, substituted, or added is useful as a drug for the treatment or prevention of cancer.