Biography.guide
Home › People › Katō Tsune
Portrait of Katō Tsune

Katō Tsune

Japanese samurai woman

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Katō Tsune

Katō Tsune (加藤つね), Shōju-in (松寿院) or Otsune (お安) was a Japanese female warrior (Onna-musha) from the Sengoku period. She came from the Katō clan and was the wife of the samurai warlord Okumura Nagatomi. She helped her family and the Maeda troops resist Sassa Narimasa at the siege of Suemori Castle by providing food and medical aid to injured warriors and arming herself with a naginata to fight beside them during the conflict. In 1599, right before Maeda Toshiie's death, he gave Tsune two pieces of gold in appreciation for her bravery

Siege of Suemori castle Otsune patrols the inside of the castle with a naginata, cheers up the morale of castle soldiers, defend the castle walls from the attack of Narimasa troops consisting of 15,000 men and resisted until the arrival of the troops of Maeda Toshiie.

Family

Father: Katō Yosaburo Husband: Okumura Nagatomi (1541 - July 27, 1624)

Children: Okumura Yasuhide (1571 - January 30, 1644) Okumura Haru (1568 - May 20, 1620) Okumura Haruyuru

Biography shop

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
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Also known as
Otsune, Shōju-in, Tsune

Frequently asked questions

Who was Katō Tsune?

Japanese samurai woman

Sources & further reading

· Wikipedia: Katō Tsune

· Wikidata: Q62711469

· DBpedia: Katō Tsune

Cite this page

APA: Biography.guide. (2026). Katō Tsune. https://biography.guide/kato-tsune/

MLA: "Katō Tsune." Biography.guide, https://biography.guide/kato-tsune/.

Chicago: "Katō Tsune." Biography.guide. https://biography.guide/kato-tsune/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:19 UTC