There are 35 places. Climb the keep has 22. Rebuilt has 14. Enter the grounds has 13. Original keep has 12. 34 places sit in more than one category. The highest count in one prefecture is 4, in Ehime. The places sit in 27 prefectures.
35Places
22Climb the keep
14Rebuilt
By category
The same places, split by category.
Climb the keep has 22. Rebuilt has 14. Enter the grounds has 13. Original keep has 12.
34 places sit in more than one category.
By category
By category
Places
Percentage
Climb the keep
22
62.9%
Rebuilt
14
40.0%
Enter the grounds
13
37.1%
Original keep
12
34.3%
Free
6
17.1%
Ruin
6
17.1%
National Treasure
5
14.3%
By prefecture
The highest count in one prefecture is 4, in Ehime. The places sit in 27 prefectures.
Prefectures with the most places
Prefecture
Places
Percentage
Ehime
4
11.4%
Hyogo
2
5.7%
Aichi
2
5.7%
Kagawa
2
5.7%
Okayama
2
5.7%
Hiroshima
2
5.7%
Nagano
1
2.9%
Shiga
1
2.9%
Shimane
1
2.9%
Fukui
1
2.9%
Aomori
1
2.9%
Kochi
1
2.9%
Osaka
1
2.9%
Kumamoto
1
2.9%
Kanagawa
1
2.9%
Wakayama
1
2.9%
Gifu
1
2.9%
Shizuoka
1
2.9%
Nagasaki
1
2.9%
Fukushima
1
2.9%
Kyoto
1
2.9%
Ishikawa
1
2.9%
Tokyo
1
2.9%
Hokkaido
1
2.9%
Okinawa
1
2.9%
Miyagi
1
2.9%
Fukuoka
1
2.9%
By region
The same places, added up by region.
Places by region
Region
Places
Percentage
Hokkaido
1
2.9%
Tohoku
3
8.6%
Kanto
2
5.7%
Chubu
7
20.0%
Kansai
6
17.1%
Chugoku
5
14.3%
Shikoku
7
20.0%
Kyushu
3
8.6%
Okinawa
1
2.9%
The data used in this study were set on 23 October 2026.
