The majority were crafted during the temple revival stage of the Kamakura period but the collection also includes 124 Heian period statues that escaped the fire of 1249 (in addition to one statue added during the Muromachi period).
大部分は鎌倉復興期の作だが、建長元年（1249）の火災の際、救い出された平安期の像も124躯含まれる（他に室町時代に追加された像が1躯だけある）。