Size: Approximately 80 meters in full length, the back circular part approximately 50 meters in diameter, the shugo (surrounding moat) approximately 10 meters in width (however, the full length could be more than 100 meters)
規　模：全長約80m・後円部径約50m、周濠幅約10m（但し全長に関して100mを超える可能性もある）