The invention relates to an immunity-inducing agent comprising, as an activeingredient, at least one polypeptide having immunity-inducing activity that isselectedfrom among polypeptides (a), (b), and (c): (a) a polypeptide of at least sevencontiguousamino acids of the amino acid sequence shown by any even SEQ ID numberselectedfrom SEQ ID NOs: 2 to 30 listed in the Sequence Listing; (b) a polypeptide ofat leastseven amino acids having 90% or more sequence identity with the polypeptide(a); and(c) a polypeptide comprising the polypeptide (a) or (b) as a partial sequencethereof, ora recombinant vector comprising a polynucleotide encoding said polypeptide andcapable of expressing said polypeptide in vivo.