was an officer under 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 ...

who was known as a fierce warrior during the

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 ...

of the 16th century of

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. Naotsune was opposed to the political marriage between his lord

Azai Nagamasa was a Japanese ''daimyō'' of the Sengoku period known as the brother-in-law and enemy of Oda Nobunaga. Nagamasa was head of the Azai clan seated at Odani Castle in northern Ōmi Province and married Nobunaga's sister Oichi in 1564, fathering ...

and

Oda Nobunaga was a Japanese ''daimyō'' and one of the leading figures of the Sengoku period. He is regarded as the first "Great Unifier" of Japan. Nobunaga was head of the very powerful Oda clan, and launched a war against other ''daimyō'' to unify ...

's sister

Oichi was a female historical figure in the late Sengoku period. She is known primarily as the mother of three daughters who became prominent figures in their own right – Yodo-dono, Ohatsu Nagamasa had no hope of winning, and chose to commit sepp ...

. During the

Battle of Anegawa The Sengoku period (30 July 1570) occurred near Lake Biwa in Ōmi Province, Japan, between the allied forces of Oda Nobunaga and Tokugawa Ieyasu, against the combined forces of the Azai and Asakura clans._It_is_notable_as_the_first_battle ...

, Naotsune camouflaged his own men to resemble those of Nobunaga's, to infiltrate Nobunaga's army. Nobunaga became aware of Naotsune's intentions, and killed by Takenaka Kyusaku, younger brother of

Takenaka Hanbei , who was also known as Hanbei (半兵衛), was a Japanese samurai during the Sengoku period of the 16th century. Hanbei was the castle lord in command of Bodaiyama Castle. He was a chief strategist and adviser of Toyotomi Hideyoshi. His father wa ...

. In 1569 he donated an illustrated poem to the

Taga-taisha is a Shinto shrine located in the town of Taga, Inukami District, Shiga Prefecture, Japan. The shrine is frequently referred to as by local residents. The gardens of the inner ''shoin'', which date to the Momoyama period are a nationally de ...

shrine, which still survives.

References

1531 births 1570 deaths Samurai {{samurai-stub