The PSS Imperial Palace Health Running event is a 30 km race held at Tokyo's Imperial Palace. The listed race category costs 1,000 yen. The race is scheduled for a Saturday in late May, with registration open from late November until two days prior to race day.
The organizer describes it as an Imperial Palace running event intended for a wide range of participants. Payment can be made by credit card, Amazon Pay, or at convenience stores. Another person may register for a runner. The event will be cancelled in case of rain or snow, or if social conditions like a pandemic impede operations. In such cases, there are no refunds, but participants are encouraged to accept an open-ended transfer.