PROBLEM TO BE SOLVED: To provide a production method of anthocyanin which safely and easily increase the anthocyanin in a plant body.SOLUTION: There is provided the production method of the anthocyanin which is characterized in that an anthocyanin-producing plant is an exposed to green leaf volatile component, and the anthocyanin-producing plant is exposed to methyl jasmonate. There is also provided the anthocyanin-producing plant. In the production method anthocyanin, the green leaf volatile component is one of n-hexanol, Z-3-hexenol, Z-3-hexenal, E-2-hexenol, n-hexyl acetate, Z-3-hexenyl acetate, n-hexanal, E-2-hexanal, n-nonanol and n-nonanal.