About Seii
Lived 1326 – 1349 (aged 22–23). Seii was a monarch.
was a legendary local ruler of Okinawa Island. He succeeded his father, Tamagusuku, in 1336, at the age of ten. His reign is characterized by the meddling of his mother in government affairs, and her corruption. The king's mother took advantage of her privileges and position, and severely damaged popular support for her son.
Life Seii died in 1349. The ruler of Urasoe, Satto, seized power for himself.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
Contemporaries
People whose lives overlapped Seii's
Frequently asked questions
Who was Seii?
King of Chuzan
When was Seii born?
Seii was born in 1326.
When did Seii die?
Seii died in 1349.
What was Seii's occupation?
Seii was a monarch.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Seii. https://biography.guide/seii/
MLA: "Seii." Biography.guide, https://biography.guide/seii/.
Chicago: "Seii." Biography.guide. https://biography.guide/seii/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:03 UTC