Happy New Year, 2023.Atsuko here. Sharing heart stone at Kumamoto castle. The heart stone in Nagasaki is famous, but it seems an artificial stone.I am not sure if this heart stone at Kumamoto Castle is natural or not, but it looks natural because it is not clearly shaped but vaguely heart-like. Please look for and enjoy it. Something good will surely happen.(๑˃ᴗ˂)و♡