Tsuda Masanobu (津田正信)
Masanobu TSUDA (date of birth and death unknown) was a busho (Japanese military commander) in Muromachi period. He was Suo no kami in Suo Province. He was an adopted child of Masanori KUSUNOKI..
In 1470, he constructed Tsuda-jo Castle at Mt. Kunimi in Katano County, Kawachi Province. Tsuda clan ruled the castle for 100 years since the construction.
He is said to be an ancestor of Kenmotsu TSUDA family in Kii Province.