Nobeoka Castle (延岡城, Nobeoka-jō) is the remains of a castle structure in Nobeoka, Miyazaki Prefecture, Japan.

[1][2][3] After the battle of Sekigahara, Takahashi Mototane started building the castle.

[4] In 1655, Arima clan fortified the castle and built a 3 level main keep.

However, it was burnt down by a fire in 1683 and was never rebuilt.

[4] The castle is now only ruins, just some remnants of water moats and stone walls.