The walls and pillars of the first story have a Ryokai Mandala and paintings of the 8 founders of Shingon drawn on them; the altar has statues of 4 Kongokai Buddhas and Eight Great Bodhisattvas around the central pillar.
初重内部の壁や柱には両界曼荼羅や真言八祖像を描き、須弥壇には心柱を中心にして金剛界四仏像と八大菩薩像を安置する。