Hydrangea Isle is a small island located in the Blue Sea. It is one of the locations of the six barrier stones, and one of the 3 barrier stones location that are located on surface.


The island is filled with hydrangeas and snails. It appears to be always raining there.

Role in Wadanohara and the Great Blue Sea

Wadanohara and her familiars go there third to fix the barrier.


  • Tsumuri makes a cameo appearance there, but the player is unable to interact with him.


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