Six Zao Gongen statues are enshrined together with the central figure at Nageiredo Hall. All are Important Cultural Properties and are made from one piece of hinoki (Japanese cypress) wood. A recent scientific investigation concluded that the timber of one of the statues was felled in 1025, making it the oldest Zao Gongen statue. Since it is likely that the statue was made when Nageiredo Hall was founded, it indicates the time of the hall's establishment.