
There are several versions regarding the origins of Takenori. According to one account, he was the second son of Kasuya Tadayasu, a samurai who served the Bessho clan in Harima Province. In 1577, when Toyotomi Hideyoshi launched his campaign in Harima, on the advice of his close retainer Kuroda Yoshitaka, also known as Kanbei, he took Takenori into his service as a page. In this position, the young warrior participated in the siege of Miki Castle, which lasted from 1578 to 1580 and was aimed at suppressing the rebellion led by Bessho Nagaharu.
In 1583, during the Battle of Shizugatake, Takenori served as one of Hideyoshi’s bodyguards. When the fighting reached its decisive moment, Toyotomi ordered his guards to charge into battle. Those who displayed the greatest bravery were honored with the prestigious title of the “Seven Spears of Shizugatake” (“Shizugatake no Shichihon Yari”). Among the distinguished warriors was Kasuya Takenori himself. For his valor, his stipend was increased to 3,000 koku of rice.
During the Komaki-Nagakute campaign of 1584, Takenori, together with the other members of the “Seven Spears,” served in an elite unit of 150 cavalrymen assigned to guard the main command post. Later, during the Kyushu campaign in 1587, he was once again called to serve in the same bodyguard detachment.
Kasuya also took part in overseas expeditions. In 1592, he fought in Korea, distinguishing himself during the siege of Jinju Castle. Upon his return to Japan, his income was significantly increased as a reward for his service.
In the famous Battle of Sekigahara in 1600, Takenori was the only one among the “Seven Spears” who did not side with Tokugawa Ieyasu. He remained loyal to the Western Army under Ishida Mitsunari and took part in the assault on Fushimi Castle.
After the defeat of the Western forces and the rise of Tokugawa rule, Kasuya’s lands were confiscated. However, some time later, Takenori was pardoned and accepted into Tokugawa’s service, receiving an annual stipend of 500 koku of rice as recognition for his loyalty and past achievements.
See also
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Kajiwara Kagetoki

One of the finest generals and most loyal allies of Minamoto no Yoritomo, Kagetoki gained a notorious reputation as a jealous rival and persecutor of Yoshitsune, the legendary commander of the Genpei War. Kagetoki was an intelligent, calculating, and cautious man.
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Kawakubo (Takeda) Nobuzane

Nobuzane was the seventh son of Takeda Nobutora and the half-brother of the famous Takeda Shingen. The identity of his mother is unknown, as is the exact year of his birth. It is believed that he was born sometime in the 1530s. When Nobuzane reached adulthood, he was sent to the village of Kawakubo, located in the northern part of Kai Province near the border with the Saku region. His duty was to guard the road leading north. In that village, he built a residence and changed his family name to Kawakubo.
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Imagawa Sadayo

Imagawa Sadayo was one of the most outstanding figures of his era. Alongside Kusunoki Masashige and Kitabatake Chikafusa, he was considered one of the greatest generals and strategists of his time. In addition to his military talents, Sadayo was also a poet and historian, and his literary abilities earned him a prominent place at court and in scholarly circles.
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Ikeda Motosuke

Motosuke was the son of Ikeda Tsunooki and the older brother of the famous military commander Ikeda Terumasa. Sources differ on his year of birth—it was either 1559 or 1564. Motosuke was married to the sister of Oda Nobutada, the eldest son of Oda Nobunaga. Thus, Nobutada's son, Oda Hidenobu, was his nephew.
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Watanabe (Hanzo) Moritsuna

Moritsuna was the son of Watanabe Takatsuna, a vassal of the Matsudaira clan. He was the same age as Tokugawa Ieyasu and was held hostage with him by the Imagawa clan. In 1557, Moritsuna joined Ieyasu.
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Ban Naoyuki

He was also known as Ban Danemon. In the early stages of his military career, he served under Kato Yoshiaki, one of the so-called “Seven Spears of Shizugatake,” who later became the ruler of the Aizu region in Mutsu Province. Naoyuki held the position of commander of the arquebusiers (teppo taishō).
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Asakura Toshikage

The Asakura family, who claimed kinship with several emperors, lived in the province of Echizen. Its representatives were considered hereditary vassals of the Shiba clan. From the mid-15th century until their defeat by Oda Nobunaga's army in 1573, which resulted in the final destruction of the Asakura clan, they were a significant military and economic force.
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Asakura Yoshikage

Yoshikage was the eldest son of Asakura Takakage. He began ruling in 1548 at the age of fifteen, and during his reign he twice defeated the Ikko-ikki forces, in 1555 and 1564. Yoshikage supported the Saito family in their struggle against Oda Nobunaga in 1561–1567. When Ashikaga Yoshiaki fled Kyoto in 1565 after the assassination of his older brother, Shogun Ashikaga Yoshiteru, Yoshikage gave him refuge. However, he was unable to provide sufficient support for Yoshiaki's claim to the title of shogun, and Yoshiaki had to seek help from Oda Nobunaga.
