Southwestern Japan and Ryukyu Islands (1995 Plus Subregions)

Subregions

• Korea Strait
• Kyushu, Japan
• near the south coast of western Honshu, Japan
• northwest of the Ryukyu Islands, Japan
• Philippine Sea
• Ryukyu Islands, Japan
• Shikoku, Japan
• southeast of Shikoku, Japan
• southeast of the Ryukyu Islands, Japan
• South Korea
• western Honshu, Japan
• west of the Bonin Islands, Japan