Obama Castle was built on the shores of the Sea of Japan, on a needle-like peninsula formed by two rivers which contribute greatly to its natural defences.
At the southwestern edge of the inner bailey was a 29-meter three-story donjon modelled after the  Fujimi Yagura at Edo Castle.. The inner bailey was projected by a concentric outer bailey with 30 yagura watchtowers and by water moats.
Obama Castle was built on the shores of the Sea of Japan, on a needle-like peninsula formed by two rivers which contribute greatly to its natural defences. At the southwestern edge of the inner bailey was a 29-meter three-story donjon modelled after the  Fujimi Yagura at Edo Castle.. The inner bailey was projected by a concentric outer bailey with 30 yagura watchtowers and by water moats.
Obama Castle (Wakasa Province)