He was a kogi-onmitsu and known for the great achievement that he sneaked into the Kagoshima-jo Castle in Satsuma Domain and engraved his name on cycad trees in the castle.
-薩摩藩の鹿児島城に潜入して城中の蘇鉄に名前を刻んだ偉業で知られる公儀隠密。