Oka ToyoshiroNankoku City, Kochi Prefecture
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- TOP
- Shikoku
- Kochi Prefecture
- Oka Toyoshiro
| castle construction | 13th-14th century |
|---|---|
| address | 1099-1 Okatoyocho, Nankoku City, Kochi Prefecture |
Okatoyo Castle was the residence of the Chosokabe clan, who became the rulers of Shikoku. The year the castle was built is unknown.
- Access to Oka Toyo Castle
- Approximately 30 minutes by bus from Kochi Station on the JR Shikoku Dosan Line.
HISTORYAbout Oka Toyo Castle
Read about incidents related to Oka Toyojo
- Attack on ShikokuToyotomi Hideyoshi VS Chosokabe Motochika
- In 1585, Toyotomi Hideyoshi, who succeeded Nobunaga and set out to unify the country, defeated Motochika Chosokabe, the ruler of Shikoku, and unified Shikoku. In fact, Motochika was related to Hideyoshi's master, Oda Nobunaga, and Hideyoshi followed Nobunaga, so to speak.
- Battle of Nakatomi RiverMotochika Chosokabe conquers Awa
- When you think of the Sengoku warlords of Shikoku, the first person that comes to mind is Motochika Chosokabe of Tosa Province (present-day Kochi Prefecture). It was in August 1582 that Motochika defeated the Miyoshi clan, which ruled Awa Province (Tokushima Prefecture), and almost conquered Awa Province.
Read biographies related to Oka Toyoshiro
- Motochika ChosokabeTosa's talent
- During the Warring States period, new powers rose to prominence in various regions. The Mori family claimed supremacy in the Chugoku region, the Oda family in the Kinki and Tokai regions, and the Hojo family in the Kanto region. In Shikoku, the Chosokabe family rose to prominence. In Tosa Province (present-day Kochi Prefecture), unrest continued.
