Perhaps for the very same reason, right after this incident with Yorishige, the Saisho Shitenno-in (the Hall of the Four Conquering Deva Kings), which the retired Emperor Gotoba had been using for such prayers, was demolished.
そのためか、事件の直後に後鳥羽上皇が祈願に使っていた最勝四天王院が取り壊されている。