a place name, such as that of Uki City in Kumamoto Prefecture / a surname

siege

to besiege / to attack a city

Imperial palace

to defend in a fort; to garrison / to stay at home, or in one's own room for a period of time

castle in ruins

(historical) Partizansk, Suchan (a town in Primorsky Krai, Russia)

(military, historical) a specially-organized attack force, the most notable being the kamikaze (suicide bombing) attack corps during World War II

battering ram

(military) siege (military blockade of settlement)