In the inner part there are three miniature box shrines, the center one of which holds a standing statue of Yakushi Nyorai, not for public display, that is said to have been made by Saicho himself (its doors were opened in 1988 for the temple's 1200th anniversary).
内部には3基の厨子が置かれ、中央の厨子には最澄自作の伝承がある秘仏・薬師如来立像を安置する（開創1,200年記念の1988年に開扉されたことがある）。