This work was created with the motif of the Garyu plum tree at Zuiganji Temple in Matsushima Town, Miyagi Prefecture. The reason for using the plum blossom as a motif is that in the past, plums were actively grown in Katsushika Ward, and the plum blossoms continue to bloom for hundreds of years. It was created with the meaning of . In addition, the background represents the flow of the Nakagawa River that flows through Katsushika Ward.