Editing Oda Nobunaga (section)

===Tenshō Iga War===
{{main|Tenshō Iga War|Siege of Hijiyama}}
[[File:Tensho Iga no Ran.svg|thumb|Map of locations]]
The {{nihongo|'''Tenshō Iga War'''|天正伊賀の乱|Tenshō Iga no Ran}} was two invasions of [[Iga province]] by the Oda clan during the Sengoku period. The province was conquered by Oda Nobunaga in 1581 after an unsuccessful attempt in 1579 by his son Oda Nobukatsu. 

The name of the war is derived from the [[Tenshō (Momoyama period)|Tenshō]] [[Japanese era name|era name]] (1573–92) in which it occurred. Other names for the campaign include {{nihongo|"The Attack on Iga"|伊賀攻め|Iga-zeme}} or {{nihongo |"Pacification of Iga"|伊賀平定|Iga Heitei}}.  Oda Nobunaga himself toured the conquered province in early November 1581, and then withdrew his troops, placing control in Nobukatsu's hands.

By the 1580s, Nobunaga was the most powerful lord in Japan, controlling 20 provinces in central Japan: Owari, Mino, [[Omi province|Omi]], Iga, [[Ise province|Ise]], [[Yamato province|Yamato]], [[Yamashiro province|Yamashiro]], [[Kawachi province|Kawachi]], [[Wakasa province|Wakasa]], Settsu, [[Echizen province|Echizen]], [[Hida province|Hida]], Kaga, [[Noto province|Noto]], [[Tango province|Tango]], [[Tanba province|Tanba]], [[Harima province|Harima]], [[Inaba province|Inaba]], [[Tajima Province|Tajima]], and [[Hōki Province|Hōki]].<ref name= Sansom2/>{{rp|309–10}}