Inuzuka grew up in (currently ) in 1929. The birthplace is a family of judges from generation to generation, and is said to be the 16th generation of Edokko. Furthermore, it is said that he was originally a Hatamoto family who left from the to with Tokugawa Ieyasu, and was a landowner who lived in the area of ​​the current main building of the Daiichi Hotel Tokyo for more than ten generations until his grandfather's generation.