The octopus stone, Taiko-ishi 蛸石 (also called "Drum Rock") is a large stone at Osaka Castle in Japan. The stone is near Sakura Gate.[1]

Octopus stone

It is one of the largest of several megaliths at the castle (by face area), at 5.5×11.7 meters and over 120 tonnes (130 tons).[2][3] Its name is derived from the octopus shape visible on its lower left corner.[4]

See also

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References

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  1. ^ Schmorleitz 1974, p. 22.
  2. ^ Exploring the history of Osaka Castle 1992, p. 80.
  3. ^ Lee 1993, p. 77.
  4. ^ "Muza-chan's Gate to Japan".

Bibliography

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34°40′51″N 135°31′42″E / 34.680971°N 135.52840°E / 34.680971; 135.52840