Kaifukeo Nyorai: The tathagata is depicted in the south (the right side of the Taizokai Mandara) as a symbol of 'shugyo' (making efforts to achieve spiritual enlightenment).
開敷華王如来　南方（画面では右方）に位置し「修行」（悟りへ向かって努力を積むこと）を表わす