Fudoso warehouse was a warehouse which was sealed after being examined of its degree of sealing by the provincial governor and the local official after the content of shoso (warehouse) became full in the ritsuryo system (a system of centralized government based on the ritsuryo code).
不動倉（ふどうそう）とは、律令制においてイネ穀を収納した正倉が満載となった後に、国司・郡司による検封作業を経て封印された倉庫のこと。