https://maps.app.goo.gl/cAAMmqYevrAwDFBu6

https://en.wikipedia.org/wiki/Kobe_Naval_Training_Center https://kisspress.jp/articles/58073/

Kobe Kaientai monument/sculpture in Meriken Park in Kobe, Japan. The monument commemorates the Kobe Naval Training Center, which was active from 1863 to 1865. Those dates are on a placard - I don't know why Wikipedia says 1864 for the start, but either way it does not seem very long.