List of Castles in Japan - I

I

• Ichigoyama Castle, Yoshii, Gunma
• Ichijōdani Castle, Fukui, Fukui
• Iga Ueno Castle, Iga, Mie
• Imabari Castle, Imabari, Ehime
• Ina Castle, Kozakai, Aichi
• Inuyama Castle, Inuyama, Aichi
• Itami Castle, Itami, Hyōgo
• Iwabitsu Castle, Higashiagatsuma, Gunma
• Iwakuni Castle, Iwakuni, Yamaguchi
• Iwamura Castle, Ena, Gifu
• Iwasaki Castle, Nisshin, Aichi
• Iwayadō Castle, Ōshū, Iwate
• Izushi Castle, Izushi, Hyōgo