Aki Hydroelectric Power Company
![Thumbnail of post image 057](https://studio-sakyo.jp/wp/wp-content/uploads/2021/03/aki01-360x275.jpg)
The former Hatayama Hydroelectric Power Station, the model of the pop-up card (photo) was built by Aki Hydroele ...
Modified pop-up card, Former Hatayama Hydroelectric Power Station
![Thumbnail of post image 076](https://studio-sakyo.jp/wp/wp-content/uploads/2021/03/hatayama01-360x275.jpg)
There is a remains of the former Hatayama Hydroelectric Power Station in Aki City, Kochi Prefecture, Japan. The power ...