Japan Castle Atlas

Suwa clan

諏訪氏

Builder and lord records come from the Japan Castle Foundation list and Japanese Wikipedia.

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Connected castles

The keep and its stone base seen across the moat (June 2016). The keep was rebuilt in reinforced concrete in 1970.

In-depth article

Suwa, Nagano

Takashima Castle

高島城

The "floating castle" that seemed to drift on Lake Suwa had a keep roofed not with tiles but with thin wooden shingles.

Next 100 Fine Castles No. 128CastleFlatland

663highlandCC BY 2.5Wikimedia Commons

LordRecord source: jokaku

Takasaki Castle

Basic information

Takasaki, Gunma

Takasaki Castle

高崎城

kamoseiroCC BY-SA 3.0Wikimedia Commons

LordRecord source: wikipedia

Uehara Castle

Basic information

Chino, Nagano

Uehara Castle

上原城

前田左衛門佐Public domainWikimedia Commons

BuiltRecord source: wikipedia

Terao Castle

Basic information

Kanagawa

Terao Castle

寺尾城

港北の乱CC0Wikimedia Commons

BuiltRecord source: wikipedia

Kuwabara Castle

Basic information

Suwa, Nagano

Kuwabara Castle

桑原城

前田左衛門佐Public domainWikimedia Commons

BuiltRecord source: wikipedia

Terao CastleCastleNo photo of this castle yet

Basic information

Kanagawa

Terao Castle

寺尾城

LordRecord source: wikipedia