Hiro Koji was a samurai retainer of the Niwa clan and jito of Hiwasa in Kozakura in 1357 DR.


In the fishing village of Hiwasa, he led a company of ten samurai and ninety bushi, plus an armorer and many servants. He kept an eye on all strangers. Koji was from the Hiro clan and a loyal follower of the Niwa clan and the Takenaka clan.[1]



  1. 1.0 1.1 David Cook (1986). Swords of the Daimyo (Province Book of Miyama). (TSR, Inc), p. 14. ISBN 0-88038-273-2.