Articles from Hiroto Uehara

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Hiroto Uehara
Hiroto is an ordinary Japanese office worker, but his true mission is searching for castles on the weekend.
  1. Kageishi Castle

    Kageishi Castle (景石城 Kageishi-jō) was located in former Inaba Province near the post station of Mochigase-shuku (用瀬宿) along Inaba Kaidō (因幡街道) at the confluence of Sendai River and Sajigawa River. Inaba Kaidō connected the province of Harima (modern-day Okayama Prefecture) with Tottori. The map...
  2. Kawahara Castle

    Kawahara Castle (河原城 Kawahara-jō) is a hilltop castle located in the former town of Kawahara-machi about 10 kilometres south of Tottori City at the confluence of the Sendai and the Hatto rivers. Kawahara-machi was merged into Tottori City in 2004. The castle is also known as Maruyama Castle...
  3. Edo Castle

    Edo Castle (江戸城 Edo-jō) was built by Ōta Dōkan (太田道灌, 1432-1486) in 1457. In the Edo Period (1603-1868), it was the administrative headquarters of the Tokugawa Shogunate, the residence of the shōgun, and the largest castle in Japan at its time. Although it is classified as a flatland castle (平城...
  4. Futagamiyama Castle

    Futagamiyama Castle (二上山城 Futagamiyama-jō) is located in Iwami Town in Tottori Prefecture. It was a fortress constructed by Yamana Tokiuji (山名時氏), a commander of the Nanboku-chō Period (1336 to 1392) when the Northern Court, supported by Shogun Ashikaga Takauji, and the Southern Court,...
  5. Nirayama Castle

    Nirayama Castle (韮山城 Nirayama-jō) is located in the northern neck of Izu Peninsula, in present-day Izunokuni. In 1493, Hōjō Sōun who had risen to power in Kokokuji Castle defeated Horikoshi-kubō Ashikaga Chachamaru who had ruled Izu and put the entire peninsula under his control. He rebuilt...
  6. Nagahama Castle (Izu)

    Nagahama Castle (長浜城 Nagahama-jō) is located on the southern edge of Numazu City in Izu Peninsula (Shizuoka Prefecture). The hilltop castle was a naval base built in 1579 by the Late Hōjō. After the invasion of Suruga (modern-day Shizuoka) in 1569, the Takeda finally had access to the sea and...
  7. Kokokuji Castle

    Kokokuji Castle (興国寺城 Kōkokuji-jō, also known as 根古屋城 Negoya-jō) is located in Numazu in Shizuoka Prefecture. It was constructed sometime between 1469 and 1487 and given to Hōjō Soun (or Ise Shinkuro at that time) for services rendered to the Imagawa clan. The rise of the Late Hōjō in the Kantō...
  8. Kogane Castle

    Takagi Taneyoshi (高城 胤吉, 1484 or 1501-1565), a vassal of the Hara clan, built Kogane Castle (小金城) in 1537 by order of the Chiba clan, themselves descendants of the Taira and rulers of Shimōsa Province (in modern-day Chiba). The Takagi controlled large lands in northwestern Chiba, including...
  9. Sugiyama Castle

    Sugiyama Castle (杉山城 Sugiyama-jō) was a hilltop castle located in modern-day Ranzan, Saitama Prefecture. Constructed on a mountain ridge at the edge of the Kantō plain it was overlooking the old Kamakura Highway, the modern-day Kanetsu Expressway. Making perfect use of the steep topography more...
  10. Sugaya Castle

    Sugaya Castle (菅谷城) is located in Ranzan, Hiki District, in Saitama Prefecture and allegedly the site of the former residence of Hatakeyama Shigetada, an important retainer of the Kamakura Shogunate in the early Kamakura period (1185-1333). The castle was designated a National Historic Site in...
  11. Ogura Castle

    Ogura Castle (小倉城) is a Sengoku-era hilltop castle located in Tokigawa Town, Saitama Prefecture. It stretched over three mountain ridges and was situated just 600 meters from the Tsuki River, forming a natural stronghold that allowed to monitor the traffic on the river. It was fortified with...
  12. Tenjinyama Castle

    This article is about castle ruins that are a little bit different from what we usually explore. Tenjinyama Castle (天神山城) is located in Nagatoro, Saitama Prefecture, on top of a hill on the eastern bank of the Arakawa River. The map is based on Google Earth; the location of the enclosure may...
  13. Hachigata Castle

    Hachigata Castle (鉢形城), located in Yorii-machi, Saitama Prefecture, is a hilltop castle (山城 yamashirō) that formed a natural fortress between the Arakawa River and the Fukazawa River. Modern-day Yorii is a vital traffic hub where JR Hachikō Line, Tōbu Tōjō Line and Chichibu Railway intersect,...
  14. Koga Castle

    Koga City is situated on the westernmost tip of Ibaraki Prefecture, at the confluence of Tone River in the south and Watarase River in the west. The town prospered as an important traffic point along the Nikko Highway. Koga Castle (古河城 Koga-jō) was built in the late Heian Era on the banks of the...
  15. Masugata Castle

    Masugata Castle (枡形城 Masugata-jō) is located in Tama Ward, Kawasaki, Kanagawa Prefecture. The castle was constructed on a hill facing the southern banks of Tama River. (This map is based on Tokyo Terrain Map powered by gridscapes.net ) The castle site formed a formidable stronghold, surrounded...
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