During the Heian period, the area of Murakami Domain was part of a huge shōen estate called "Koizumi-shō", controlled by the Nakamikado clan, a cadet branch of the Fujiwara clan. Following the Genpei War, the area came under the control of the Minamoto clan, which appointed the Chichibu clan, relatives of the Hatakeyama clan as administrators. The Chichibu later changed their name to the Honjō clan. The Honjō built the first iteration of Murakami Castle during the Meiō period (1497-1501). The Honjō greatly expanded their territory during the Sengoku period and became embroiled in the battles between the Uesugi clan and the Takeda clan. They pledged fealty to the Uesugi, and Murakami Castle became a major stronghold of the Uesugi against their powerful enemies to the north, especially the Date clan and the Mogami clan. However, when Uesugi Kagekatsu submitted to Toyotomi Hideyoshi in 1590 and was transferred to Aizu, Echigo Province came under the control of Hori Hideharu and Murakami was assigned to his retainer, Murakami Yorikatsu in 1598 as a 90,000 koku holding. He was confirmed in his holdings after the Battle of Sekigahara by the Tokugawa shogunate. However, his son, Murakami Tadakatsu was dispossessed in 1618 for murdering one of his retainers and for the inability to maintain order in his household and was exiled to Tamba Province.
He was replaced by Hori Naoyori and the domain was increased to a 100,000 koku nominal kokudaka, although the actual revenues of the domain were closer to 170,000 koku. Under the Hori clan, the castle town was developed and expanded, and new industries were promoted. In 1642, his grandson, Hori Naosada died at age 7 without heir, and the domain came under attainder. The Hori clan survived through a cadet line at Muramatsu Domain.
As with most domains in the han system, Murakami Domain consisted of several discontinuous territories calculated to provide the assigned kokudaka, based on periodic cadastral surveys and projected agricultural yields.[2][3]
Naitō Kazunobu (内藤弌信, November 13, 1658 – December 30, 1730) was a daimyō under the Edo periodTokugawa shogunate. Kazunobu was the grandson of Naitō Nobunari via his second son, Naitō Nobunari, who was a 5000 kokuhatamoto. He was born in Edo and was adopted by Naitō Nobuyoshi of Tanagura Domain as his heir in 1673. He was received in formal audience by ShōgunTokugawa Ietsuna the same year, and was granted the courtesy title of Kii-no-kami. He became daimyō of Tanagura the following year. In 1712, he was transferred to Tanaka Domain in Suruga Province. In 1712, he served as Osaka jōdai, with a change in courtesy title to Bungo-no-kami and a promotion in court rank; however, no increase in kokudaka. In 1720, he was transferred to Murakami Domain. In 1725, he turned the domain over to his adopted son Naitō Nobuteru; however, Nobuteru died the same year, so he adopted Nobuteru's son Nobuoki instead and went into retirement. He died in 1730 in Edo. His first wife was a daughter of Ōta Suketsugu of Hamamatsu Domain. He later remarried to a daughter of Mori Tsunahiro of Chōshū Domain.
Naitō Nobuteru
Naitō Nobuteru (内藤信輝, 1681 – November 29, 1725) was the second Naitō daimyō of Murakami. Nobuteru was the third son of Naitō Nobuyoshi of Tanagura Domain. He was born in Tanagura and was adopted by Naitō Kazunobu as his heir in 1673. He was received in formal audience by ShōgunTokugawa Tsunayoshi the same year, and was granted the courtesy title of Buzen-no-kami, which was changed to Iyo-no-kami in 1709. He became daimyō of Murakami on Kazunobu's retirement in 1725, receiving also the title of Kii-no-kami, but died after less than a month. His wife was a daughter of Hachitsuka Tokushige of Awa-Tomita Domain.
Naitō Nobuoki
Naitō Nobuoki (内藤信興, 1720 – June 7, 1780) was the 3rd Naitō daimyō of Murakami. Nobuoki was the second son of Naitō Nobuteru. He was born in Edo, and became daimyō at the age of 6 in 1725 on the death of his father. He was received in formal audience by ShōgunTokugawa Yoshimune in 1736, and was granted the courtesy title of Kii-no-kami. He retired in 1761 after an uneventful tenure. He was granted the courtesy title of Daizen-no-suke in 1765. The same year, he took the tonsure. His wife was a daughter of Matsudaira Masashige of Nakatsu Domain. He died in Edo in 1780.
Naitō Nobuakira
Naitō Nobuakira (内藤信旭, 1744 – August 6, 1762) was the 4th Naitō daimyō of Murakami. Nobuakira was the eldest son of Naitō Nobuoki. He was born in Edo, and was received in formal audience by ShōgunTokugawa Ieshige in 1758 and was granted the courtesy title of Buzen-no-kami. He became daimyō in 1761 on the retirement of his father and visited Murakami for the first time later that year; however, he died in Murakami the following spring at the age of 18, without heir. His wife was a daughter of Mori Shigenari of Chōshū Domain.
Naitō Nobuyori
Naitō Nobuyori (内藤信凭, 1748 – February 11, 1781) was the 5th Naitō daimyō of Murakami. Nobuyori was the second son of Naitō Nobuoki. He was born in Murakami, and adopted as posthumous heir upon his brother Naboakira's unexpected death. He was received in formal audience by ShōgunTokugawa Ieharu in 1765 and was granted the courtesy title of Kii-no-kami. He died in Edo in 1781 at the age of 34. His wife was a daughter of Matsudaira Tadatsune later of Obama Domain.
Naitō Nobuatsu (内藤信敦, October 31, 1777 – May 23, 1825) was the 6th Naitō daimyō of Murakami. Nobuatsu was the eldest son of Naitō Nobuyori. He was born in Edo, and became daimyō in 1781 on the death of his father. In the year 1800 he was appointed a sōshaban and rose to the post of Jisha-bugyō in 1813. in 1817, he was appointed a wakadoshiyori followed by Kyoto Shoshidai in 1823. He died while in office in Kyoto in 1825. His wife was a daughter of Yanagisawa Yasumitsu of Yamato-Kōriyama Domain. He later remarried to a daughter of Matsudaira Sadanobu of Shirakawa Domain.
Naitō Nobuchika (内藤信親, January 24, 1813 – May 14, 1874) was the 7th Naitō daimyō of Murakami. He was also known as Naitō Nobumoto (内藤信思). Nobuchika was the third son of Naitō Nobuatsu. He became heir in 1822 on the death of his elder brother, and became daimyō in 1825 on the death of his father. In the year 1843 he was appointed Jisha-bugyō and in 1849 became Osaka jōdai. In 1850, he was appointed Kyoto Shoshidai and rose to the post of Rōjū 1851, holding that post until 1862. During that time, he was influential in the Bunsei reforms and the Kōbu gattai movement. His wife was a daughter of Matsudaira Sadanobu of Shirakawa Domain, author of the Kansei Reforms. He retired in 1864, turning the domain over to his adopted son, but continuing to influence politics to the extent that the domain became a member of the Ōuetsu Reppan Dōmei during the Boshin War and fought in the Battle of Hokuetsu against the Meiji government. He was pardoned in 1869 and died at the age of 63 in 1874.
Naitō Nobutami
Naitō Nobutami (内藤信民, 1850 – August 20, 1868) was the 8th Naitō daimyō of Murakami. Nobutami was the third son of Naitō Masatsuna of Iwamurada Domain. In 1860 he was adopted as heir to Naitō Nobuchika, and was received in formal audience by ShōgunTokugawa Ieshige in 1863, and granted the courtesy title of Buzen-no-kami, later changed to Kii-no-kami. He became daimyō the following year and assisted the shogunate in the Second Chōshū expedition. In 1868, feigning illness, he refused calls by the shogunate and opened negotiations with the Meiji government, but opinion in the domain was divided, and due to the influence of Nobuchika, the domain sided with the Ōuetsu Reppan Dōmei during the Boshin War. With the defeat of the pro-Tokugawa forces in the Battle of Hokuetsu, he returned to Murakami and committed seppuku on August 28 at the age of 19.
Naitō Nobutomi
Naitō Nobutomi (内藤信美, August 31, 1857 – January 20, 1925) was the 9th (and final) Naitō daimyō of Murakami. Nobutomi was the eldest son of Okabe Nagahiro of Kishiwada Domain. In 1868, Narukami Castle had fallen to the forces of the Meiji government and Naitō Nobutami had committed suicide. Despite these conditions, the karō of Murakami, Torii Masayoshi, brought Nobutomo to Murakami as the adopted son and heir to Naitō Nobuchika. he was recognized as daimyō by the Meiji government, and appointed imperial governor of Murakami until the abolition of the han system in 1871 (to which there was tremendous resistance in Murakami). He relocated to Tokyo after 1871 and changed his surname to Okabe. he was subsequent ennobled as shishiku (viscount under the kazoku peerage system. His wife was a daughter of Matsudaira Tadakiyo of Shimabara Domain. He died in Tokyo in 1925.
