- Siege of Ryūgasaki
Infobox Military Conflict
conflict=Siege of Ryūgasaki
partof=theSengoku period
caption=
date=1545
place=Ryūgasaki,Shinano Province , nearLake Suwa
result=Takeda victory
combatant1=Forces loyal toTozawa Yorichika
combatant2=Takeda family forces
commander1=Yoshinaga Mitoyoshi †
commander2=Takeda Shingen
strength1=2500
strength2=3200
casualties1=Unknown
casualties2=UnknownThe
1545 siege of Ryūgasaki was one of many battles fought byTakeda Shingen in his bid to controlShinano Province during Japan'sSengoku period . The fortress was a satellite castle of Fukuyo,The fortress was held by Tozawa retainerYoshinaga Mitoyoshi .Yoshinaga himself was killed in battle while the fortress fell.
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