was a Japanese

samurai were the hereditary military nobility and officer caste of medieval and early-modern Japan from the late 12th century until their abolition in 1876. They were the well-paid retainers of the '' daimyo'' (the great feudal landholders). They h ...

of the late

Sengoku period The was a period in History of Japan, Japanese history of near-constant civil war and social upheaval from 1467 to 1615. The Sengoku period was initiated by the Ōnin War in 1467 which collapsed the Feudalism, feudal system of Japan under the ...

who served the

Azai clan The , also rendered as Asai, was a Japanese clan during the Sengoku period. History The Azai was a line of ''daimyōs'' (feudal lords) seated at Odani Castle in northeastern Ōmi Province, located within present day Nagahama, Shiga Prefecture. ...

and held Ishida castle in

Omi province is a hereditary noble title (''kabane'') of ancient Japan. It was given to the descendants of the Imperial Family before Emperor Kōgen. Along with ''Muraji'', ''Omi'' was reserved for the head of the most powerful clans during the Kofun perio ...

. He was the son of

Ishida Seishin Ishida (written: lit. "stone ricefield") is a Japanese surname. The name is sometimes romanized as Isida. Notable people with the surname include: *, Japanese voice actor *, actress and singer *, Japanese singer *, Japanese idol and singer *, J ...

. He was the father of Ishida Mitsunari. After the

Battle of Sekigahara The Battle of Sekigahara (Shinjitai: ; Kyūjitai: , Hepburn romanization: ''Sekigahara no Tatakai'') was a decisive battle on October 21, 1600 (Keichō 5, 15th day of the 9th month) in what is now Gifu prefecture, Japan, at the end of ...

in 1600, he and his other son, Masazumi, committed suicide at Mitsunari's

Sawayama Castle was a castle in the city of Hikone, Shiga Prefecture, Japan. This castle was an important military stronghold of Ōmi Province. The Azai clan held this castle in the Sengoku Period. Niwa Nagahide held it after the ruin of the Azai clan and la ...

in Omi province.

Bibliography

Samurai Wiki
Samurai Daimyo 1600 deaths Year of birth unknown Suicides in Japan {{samurai-stub