GeotchaA geography quiz on a real globe

25 largest islands in the Seto Inland Sea

25 islands, each one drawn on a satellite globe. Name it when it lights up, find it when you are given its name, or type every one you can remember in Name all.

Free to play, with no account needed. What you miss comes back for review until it sticks.

The islands

  1. 1Honshu227,940 km²
  2. 2Kyushu36,782 km²
  3. 3Shikoku18,297 km²
  4. 4Awaji Island592 km²
  5. 5Shōdo Island153 km²
  6. 6Suō Ōshima138 km²
  7. 7Etajima91 km²
  8. 8Kurahashi jima69 km²
  9. 9Ōmishima65 km²
  10. 10Ōshima42 km²
  11. 11Ōsakikamijima36 km²
  12. 12Innoshima35 km²
  13. 13Ōsakishimojima34 km²
  14. 14Ikuchijima31 km²
  15. 15Itsukushima30 km²
  16. 16Kasadojima28 km²
  17. 17Mukaishima23 km²
  18. 18Gogo Island21 km²
  19. 19Hakatajima21 km²
  20. 20Nakashima20 km²
  21. 21Kamikamagarijima18 km²
  22. 22Heiguntō16 km²
  23. 23Kitagi Island16 km²
  24. 24Himeshima15 km²
  25. 25Iwaishima15 km²

Land area in km²: the Largest Islands set’s figure for its islands, else Wikidata’s (P2046) where it fits the outline, else the area of the outline. Every island Natural Earth draws at 1:10m that Wikidata names, of 5 km² or more (smaller ones when well known), and every island of the Largest Islands set. Countries are those the island’s land lies in, from the outlines. The Seto Inland Sea: the islands in it or on its shores (within 2 km), and those of the seas and bays inside it.

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