was a Japanese

samurai were the hereditary military nobility and officer caste of medieval and early-modern Japan from the late 12th century until their abolition in 1876. They were the well-paid retainers of the '' daimyo'' (the great feudal landholders). They h ...

of the Sengoku period who served the

Uesugi clan The is a Japanese samurai clan which was at its peak one of the most powerful during the Muromachi and Sengoku periods (14th to 17th centuries). Appert, Georges. (1888) ''Ancien Japon,'' p. 79./ref> At its height, the clan had three main branch ...

. Prior to joining the Uesugi, Kojima had been a senior vassal of Jinbō Nagamoto. In 1582, he provoke a

Ikkō-ikki were rebellious or autonomous groups of people that were formed in several regions of Japan in the 15th-16th centuries; backed up by the power of the Jōdo Shinshū sect of Buddhism, they opposed the rule of governors or ''daimyō''. Mainly con ...

and took

Toyama Castle Toyama Castle moat is a flatland-style Japanese castle located in the city of Toyama, Toyama Prefecture, in the Hokuriku region of Japan. It is also called Azumi Castle (安住城 ''Azumi-jō''). Built in 1543, the castle and its surroundi ...

Notes

References

* Abe, Yoshichiro ''Sengoku no Kassen Zenroku'' (戦国の合戦全録) Japan, 1973 {{DEFAULTSORT:Kojima, Motoshige Uesugi retainers Samurai