List of Famous people named Ii

Ii Naotora was a daimyō of the Sengoku period. She was the daughter and only child of Ii Naomori, the eighteenth head of their clan. She was primarily the head of Ii clan and retainer of the Imagawa clan, because of her efforts, Ii Naotora becomes a daimyō and received the title "Female Landlord" (女地頭).

Ii Naomasa was a general under the Sengoku period daimyō, and later shōgun, Tokugawa Ieyasu. He is regarded as one of the Four Guardians of the Tokugawa along with Honda Tadakatsu, Sakakibara Yasumasa, and Sakai Tadatsugu. He led the clan after the death of his foster mother, Ii Naotora. He married Tobai-in, Matsudaira Yasuchika's daughter and adopted daughter of Tokugawa Ieyasu.

Ii Naosuke was daimyō of Hikone (1850–1860) and also Tairō of the Tokugawa shogunate, Japan, a position he held from April 23, 1858, until his death, assassinated in the Sakuradamon Incident on March 24, 1860. He is most famous for signing the Harris Treaty with the United States, granting access to ports for trade to American merchants and seamen and extraterritoriality to American citizens. He was also an enthusiastic and accomplished practitioner of the Japanese tea ceremony, in the Sekishūryū style, and his writings include at least two works on the tea ceremony.

Ii Naochika was a Japanese samurai of the Sengoku period, who served the Imagawa clan. It was planned that he would marry Ii Naomori's daughter Naotora but then he fled to Shinano, to avoid committing suicide caused by slander from an Imagawa retainer. Later he went back to Imagawa, now newly married. Once again he was slandered and was eventually executed by Imagawa Ujizane. It's said that he was killed by a cause of anonymous report of Ono Michiyoshi. His childhood name was Kamenojo (亀之丞).

Ii Naomori was a retainer of the Japanese Imagawa clan during the Sengoku period of the 16th century. During the Battle of Okehazama in 1560, Naomori was killed while trying to protect his lord, Imagawa Yoshimoto during the attack led by Oda Nobunaga, who surprised his enemy when he attacked in thick fog following a hard rain. His childhood name was Toramatsu (虎松).

Ii Naohira was a Japanese samurai of the Sengoku period, who served the Imagawa clan.

Ii Naomitsu was a Japanese samurai of the Sengoku period, who had served in the Imagawa clan. He was the son of Ii Naohira.

Ii Naotaka was a Japanese daimyō of the early Edo period who served under the Tokugawa shogunate. He was the son of the famous Tokugawa general Ii Naomasa. His childhood name was Bennosuke (弁之介).

Ii Naomune was a Japanese samurai from the Sengoku period who served the Imagawa clan. He was the son of Ii Naohira.

Ii Naokatsu was a Japanese daimyō of the Edo period who served the Tokugawa clan. He was also known as Ii Naotsugu. His childhood name was Manchiyo (万千代). Naokatsu succeeded to family headship following his father's death in 1602. Under Tokugawa Ieyasu's orders, Naokatsu completed construction of Hikone Castle in 1606, and then moved there from Sawayama Castle when it was largely completed. In 1614, as Naokatsu was ill, he sent his brother Naotaka to fight in the Siege of Osaka; Naokatsu himself was assigned to Annaka, where he undertook security duty in the Kantō region. After the siege of Osaka, Tokugawa Ieyasu rewarded Naokatsu's younger brother Naotaka with the Ii family headship, and allowed Naokatsu to form a branch family with holdings at the fief of Annaka in Kōzuke Province, worth 30,000 koku. Naokatsu retired in 1632, yielding headship to his son Naoyoshi. He died in Ōmi Province in 1662.