Shizuoka · Numazu

Sanmaibashi Castle

三枚橋城

Numazu, Shizuoka

CastleHilltop castle (hirayamajiro)

A hilltop castle in Numazu, Shizuoka. Records credit Takeda Katsuyori with building it in 1579.

Basic information

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Type: Castle
Setting: Hilltop castle (hirayamajiro)built on a low hill rising from the plainWikipedia (ja)
Keep (tenshu): Not yet confirmedwhether a keep existed is still being checked
Built by: Takeda KatsuyoriWikipedia (ja)
Built: 1579Wikipedia (ja)
Remains to see: Stone wallsWikipedia (ja)

People of this castle

Built

Takeda Katsuyori

武田勝頼

1546–1582

Son of Takeda Shingen and the last head of the Takeda clan. In 1581 he built Shinpu Castle as his new seat, but the next year, with Oda forces attacking, he burned the castle and took his own life, ending the clan.

Castles nearby

Numazu Castle0.7 km · Keep lost

Tokura Castle3.6 km · No keep recorded Nagakubo Castle6.1 km · Not yet confirmed

Kōkokuji Castle6.7 km · Not yet confirmed

Horigoe Gosho9.1 km · No keep recorded

Nagahama Castle9.3 km · Not yet confirmed

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Sources

1
Wikipedia「三枚橋城」Wikipedia日本語版wikipediaChecked: 2026-10-03
2
Wikidata Q11355885WikidatawikidataChecked: 2026-10-03

Listing status

Candidate foundChecked
Confirmed as a castle siteChecked
Basic informationChecked
In-depth articleUnder review
Photo rights checkedChecked
Visit info checkedUnder review

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