It is a triad style and consists of Amida-Nyorai, i.e., Amitabha Buddha at the center and two attendants, Kannon-Bosatsu, i.e., Avalokitesvara Bodhisattva on the left and Seishi-Bosatsu, i.e., Mahasthamaprapta Bodhisattva on the right.
阿弥陀如来を中尊とし、観音菩薩を左脇侍、勢至菩薩を右脇侍とする三尊形式である。