Statistics for Largest Islands in Japan

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#	Island	Area (km²)	Notes	% Correct
2	Hokkaidō 北海道	77,982		100%
1	Honshū 本州	227,938		100%
3	Kyūshū 九州	36,782		94%
7	Okinawa 沖縄本島	1,208	Okinawa	94%
4	Shikoku 四国	18,296		88%
10	Tsushima 対馬	696	Nagasaki	53%
9	Amami Ōshima 奄美大島	712	Amami Islands, Kagoshima	41%
11	Awaji 淡路島	592	Hyogo	41%
8	Sado 佐渡島	855	Niigata	41%
14	Tanegashima 種子島	444	Ōsumi Islands, Kagoshima	29%
13	Yakushima 屋久島	504	Ōsumi Islands, Kagoshima	29%
6	Kunashiri 国後島 (Kunashir)	1,489	administered by Russia	18%
5	Etorofu 択捉島 (Iturup)	3,167	administered by Russia	12%
15	Fukue 福江島	326	Gotō Islands, Nagasaki	12%
16	Iriomote 西表島	290	Yaeyama Islands, Okinawa	12%
12	Shimoshima 下島	575	Amakusa Islands, Kumamoto	12%
18	Shikotan 色丹島 (Shikotan)	248	administered by Russia	6%
17	Tokunoshima 徳之島	248	Amami Isnalds, Kagoshima	6%
19	Dōgo 島後	242	Oki Islands, Shimane	0%
20	Kamishima 上島	226	Amakusa Islands, Kumamoto	0%