Based on this story, gorinto (a gravestone composed of five pieces piled up one upon another) and a memorial monument were built on a mound, which is called Komatsu-zuka Mound, near the Yakkan-gawa estuary.
これにちなんで駅館川河口付近に小松塚と呼ばれる五輪塔および慰霊碑が建てられている。