宝庫(ほうこ)hōko
Hōko
“Treasure Repository.” Another name for the Shōsō (now called the Shōsō-in) of Tōdaiji, which was referred to as the Hōko because of the unique treasures (takara, hō) stored within it.
74th Annual Exhibition of Shōsō-in Treasures, 2022