Izu Province

Izu (伊豆国; -no kuni) was a province of Japan including the Izu Peninsula that is today part of Shizuoka prefecture and the Izu Islands that are now part of Tokyo. Izu bordered on Sagami and Suruga Provinces. Another name was Zushū. Prior to 680 A.D., it was part of Suruga province. From that year until the Edo period, Izu included three districts: Tagata, Kamo and Naka. During the Edo period, Kimisawa became the fourth district of Izu.
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