Hiro Masaru was a samurai retainer of the Niwa clan and shugo-matadai of Kuda in Kozakura in 1357 DR.
Hiro lived in Kuda where he had his office. He took care of affairs when Niwa Onshi was away.
Hiro was efficient but bored. He hoped for a war or a revolt in order to show his valor.
- ↑ 1.0 1.1 1.2 1.3 David Cook (1986). Swords of the Daimyo (Province Book of Miyama). (TSR, Inc), p. 21. ISBN 0-88038-273-2.