A vaccine having a good vaccination effect, which comprises an antigen; a peptide
selected from the group consisting of a peptide having the amino acid sequence
of SEQ ID NO: 1, a peptide having the amino acid sequence of SEQ ID NO: 2, and
a peptide derived from a peptide having the amino acid sequence of SEQ ID NO: 1
or SEQ ID NO: 2; and an immune activator.
