 | Prefectures of Japan (redirect from 都道府県) 2021. See ISO 3166 "日本の地方はいくつある？覚えておきたい地方(地域)区分". 27 October 2021. "全国都道府県市区町村別面積調 (10月1日時点)" [Areas of prefectures, cities, towns and villages (October... 64 KB (3,643 words) - 13:35, 19 April 2024 |
 | data.worldbank.org. The World Bank. Retrieved 21 April 2021. "令和元年全国都道府県市区町村別面積調（１０月１日時点）2020年" (in Japanese). Geospatial Information Authority of Japan... 49 KB (2,422 words) - 20:46, 5 May 2024 |
 | United States Fleet Activities Sasebo Western Army (Japan) "平成28年全国都道府県市区町村別面積調 島面積" (PDF). 国土地理院. 2016-10-01. Retrieved 2017-02-27. "Kujū-san, Japan"... 21 KB (1,915 words) - 00:36, 19 April 2024 |
 | Archived from the original on 2017-12-07. Retrieved 2019-08-10. "令和元年全国都道府県市区町村別面積調（１０月１日時点）, Reiwa 1st year National area of each prefecture municipality... 9 KB (750 words) - 19:46, 24 March 2024 |
 | New York City: Oxford University Press. ISBN 978-0195095142. "令和２年全国都道府県市区町村別面積調 - 長崎県" (PDF). Geospatial Information Authority of Japan. January 1,... 48 KB (4,391 words) - 21:31, 29 April 2024 |
 | short-form name 日本 (Nippon or Nihon) is also often used officially. 令和元年全国都道府県市区町村別面積調 (10月1日時点) [Reiwa 1 nationwide area survey by prefectures and municipalities... 175 KB (15,342 words) - 22:54, 12 May 2024 |
| Nature and People. pp 119-120. ISBN 978-94-007-1783-1 国土地理院 平成29年全国都道府県市区町村別面積調 付1 湖沼面積（平成29年10月1日版） 2018年2月10日閲覧。 Murray, N.J.; Phinn, S.R.; DeWitt, M... 148 KB (14,669 words) - 16:24, 13 May 2024 |
 | Estimate. Part of boundary between Okayama and Kagawa is undefined. "全国都道府県市区町村別面積調 (10月1日時点) [Areas of prefectures, cities, towns and villages (October... 22 KB (1,537 words) - 11:45, 30 March 2024 |
 | Archived from the original on 2013-01-31. Retrieved 2013-01-28. "平成27年全国都道府県市区町村別面積調 島面積" (PDF). Geospatial Information Authority of Japan. 2015-10-01. p. 111... 16 KB (876 words) - 00:51, 13 November 2023 |
 | Central at Ethnologue (25th ed., 2022) Noguchi 2001, p. 76. "平成17年 全国都道府県市区町村別面積調" (PDF). 国土地理院. 1 October 2005. p. 189. Archived from the original (PDF)... 62 KB (5,750 words) - 02:49, 23 April 2024 |