Yunagaya Domain

Tōyama Masasuke (遠山政亮, 1625-December 3, 1693) was the 1st daimyō of Yunagaya Domain. He was the 3rd son of Naito Tadaoki, the 2nd daimyō of Iwakitaira Domain. In December 1670, when his father retired from public life, he separated out a 10,000 koku holding and authorized Masasuke to set up his own household as daimyō of Yumoto Domain (湯本藩, Yumoto han). In November 1676, he relocated his seat to Yunagaya, and the domain was renamed accordingly. Masasuke built Yunagaya Castle and the surrounding castle town. In 1680, an incident occurred at Zōjō-ji] in Edo, wherein Naitō Tadakatsu (daimyō of Toba Domain) attacked and killed Nagai Nonage (daimyō of Miyazu Domain). Naitō Tadakatsu was forced to commit seppuku, and Masasuke inherited 2000 koku of his holdings in Tamba Province. In 1687, Masasuke was selected to serve in the guards at Osaka Castle, and his revenues were increased by another 3000 koku. His courtesy title was Tonomo-no-kami, and his Court rank was Junior Fifth Rank, Lower Grade. He died while in service at Osaka and his grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura. Masasuke was married to a daughter of Sanada Nobuyuki, but had no children.

Tōyama Masanori (遠山政徳, 1674-June 26, 1703) was the 2nd daimyō of Yunagaya Domain. He was the 2nd son of Hori Naoyuki, the son of Hori Naokage, daimyō of Kariya Domain and was adopted by Tōyama Massuke to be his heir in 1690. He became daimyō in 1694. His courtesy title was Naizen-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. However, Masanori never married and died childless at the age of 30 in 1703. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masasada (内藤政貞, 1685-June 6, 1722) was the 3rd daimyō of Yunagaya Domain. He was the 2nd son of Hijikata Katsuyoshi, a 200 koku hatamoto; however, his great-grandmother was the daughter of Naitō Masanaga and his wife was a daughter of Naitō Tadaoki. He was posthumously adopted as heir to Masanori in 1703, and died in 1722 at the age of 38. His courtesy title was Tonomo-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masaatsu (内藤政醇, 1711-October 14, 1741) was the 4th daimyō of Yunagaya Domain. He was the son of Naitō Masasada and became daimyō at the age of two on his father’s death in 1722. He was received in formal audience by Shōgun Tokugawa Ieshige in 1755. His wife was a daughter of Kuroda Naokuni, daimyō of Shimodate Domain. His courtesy title was Harima-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. He died in 1741 in Yunagaya shortly after returning from sankin kōtai in Edo at the age of 31. His grave is at the temple of Ryūshō-ji in Iwaki, Fukushima.

A highly fictionalized Naitō Masaatsu was the main character in the 2014 jidaigeki comedy film Samurai Hustle, where he was played by actor Kuranosuke Sasaki.

Naitō Masanobu (内藤政業, 1740-1769) was the 5th daimyō of Yunagaya Domain. He was the son of Naitō Masaatsu and became daimyō of his father’s death in 1741. He was received in formal audience by Shōgun Tokugawa Yoshimune. His courtesy title was Harima-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. He turned the domain over to his adopted son, Naitō Sadayoshi in 1761 for unknown reasons and went into retirement. He died in 1769, and his grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura, although some records indicate that he may have lived to 1811. He never married.

Naitō Sadayoshi (内藤貞幹, 12 December 1746-17 July 1778) was the 6th daimyō of Yunagaya Domain. He was the sixth son of Tokugawa Munenao of Kii Domain and his wife was the daughter of Hijikata Katsumasa, daimyō of Komono Domain. He became daimyō in 1761 after his adopted father was received in formal audience by Shōgun Tokugawa Ieharu and unexpectedly went into retirement immediately thereafter. He had four sons and one daughter. He died in 1778 at the age of 33, and his grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masahiro (内藤政広, 1770-23 October 1787) was the 7th daimyō of Yunagaya Domain. He was the second son of Naitō Sadayoshi. He became daimyō in 1778 on his father’s death. During his tenure, the domain suffered greatly from the Great Tenmei famine on 1782. He died in 1787 at the age of 18, and his grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masayuki (内藤政偏, 23 September 1773 - 4 November 1787) was the 8th daimyō of Yunagaya Domain. He was the younger brother of Naitō Masahiro and the fourth son of Naitō Sadayoshi. He became daimyō in 1787 on the unexpected death of his brother. He was married to the daughter of Matsudaira Yorikata of Saijō Domain. He was received in formal audience by Shōgun Tokugawa Ienari in 1790. His courtesy title was Tonomo-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. He died in 1799 at the age of 27 and without heir, and his grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masaakira (内藤政環, 18 November 1785 - 3 October 1836) was the 9th daimyō of Yunagaya Domain. He was the 10th son of Mizuno Tadakane, daimyō of Karatsu Domain, and was posthumously adopted in 1799 to be heir of Naitō Masayuki. He married the daughter of Naitō Masatame, the eldest son of Naitō Sadayoshi, who had died young. His courtesy title was Harima-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. During his tenure, the domain suffered from floods in 1821 followed by drought in 1821. He retired in 1824 and died in 1836 at age 52. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masatami (内藤政民, 21 September 1806 - 23 October 1855) was the 10th daimyō of Yunagaya Domain. He was the 5th son of Sakai Tadaari, daimyō of Shōnai Domain, and was adopted in 1824 to be heir of Naitō Masaakira when the latter unexpectedly decided to retire. He married the daughter of Naitō Masaakira. he built a han school modelled after the Chidōkan in his native Dewa Province, at which he also acted as an instructor. His courtesy title was Inaba-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. He died in 1855 at age 50. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masatsune (内藤政恒, 29 December 1836 - 17 November 1859) was the 11th daimyō of Yunagaya Domain. He was the 3rd son of Matsudaira Mitsutsune, daimyō of Matsumoto Domain, and was adopted in 1855 to be heir of Naitō Masatami, who had only four daughters. His courtesy title was Harima-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. However, he died only 4 years later in 1859 at the age of 24. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masatoshi (内藤政敏, 25 August 1843 - 11 August 1863) was the 12th daimyō of Yunagaya Domain. He was the eldest son of Naitō Masashige, daimyō of Komoro Domain and was adopted in 1859 to be the posthumous heir to Naitō Masatsune. However, he died only 4 years later in 1863 at the age of 21. His courtesy title was Inaba-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masayasu (内藤政養, 26 August 1857 - 6 March 1911) was the 13th daimyō of Yunagaya Domain. He was the posthumous third son of Naitō Masatsune, the 11th daimyō of Yunagaya and was adopted by Naito Masatoshi as his heir. He became daimyō on Masatoshi’s death in 1863. His courtesy title was Inaba-no-kami, and his court rank was Junior Fifth Rank, Lower Grade. In early 1868,the domain received orders from the new Meiji government to participate in the Battle of Aizu during the Boshin War; however, one month later, the domain joined the pro-Tokugawa Ōuetsu Reppan Dōmei instead. Masayasu was only 12 years old at the time. Meiji government forces occupied Yunagaya one month later, and Masayasu fled to Sendai. He surrendered to the Meiji government that autumn and was ordered to Tokyo, where he was placed under house arrest. He was forced to retire in favor of his adopted son, Masanori, and the domain was punished by the government by a reduction in its kokudaka of 1000 koku. He died in 1911 at the age of 55. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.

Naitō Masanori (内藤政憲, 3 March 1848 - 24 March 1919) was the 14th and final daimyō of Yunagaya Domain. He born the son of the kuge Oinomikado Ietaka. The Meiji government ordered him to succeed Naitō Masaysu, then under house arrest in Tokyo for the domain’s participation in the pro-Tokugawa Ōuetsu Reppan Dōmei in 1869. Later that year, when the position of daimyō was abolished, he became imperial governor, and continued to rule Yunagaya even after the abolition of the han system in 1871. He retired in December 1881 and died in 1919 at age 72. His grave is at the Naitō Cemetery at Kōmyō-ji in Kamakura.