![lighthouse](https://daini-kaiho.jp/kaiho/en/wp-content/uploads/sites/10/2020/04/lighthouse.jpg)
This is the remains of 15cm cannon gun battery and in which plain concrete jack- eting method was applied. Today, Light house of No.2 Sea Fort (12m high) was installed here.
Click (tap) around the numbers in the photo!
![Highlighs of No.2 Sea fort](https://daini-kaiho.jp/kaiho/en/wp-content/uploads/sites/10/2020/07/d2map.jpg)
This is the remains of 15cm cannon gun battery and in which plain concrete jack- eting method was applied. Today, Light house of No.2 Sea Fort (12m high) was installed here.
Click (tap) around the numbers in the photo!