Its pedestal is not Rengeza (a Lotus seat), but classical Mokakeza which was prevalent before Nara period, showing 560 small statues of Jizo Bosatsu (a guardian deity mainly for children) on its halo.
台座は蓮華座ではなく、奈良時代以前に流行した古風な裳懸座とし、光背には560体の地蔵菩薩の小像を表す。