Iizuna

{{Infobox settlement | name = Iizuna | native_name = | official_name = | native_name_lang = ja | settlement_type = Town | image_skyline = Lake Reisenji and Mount Iizuna.jpg | imagesize = | image_alt = | image_caption = Lake Reisenji and Mount Iizuna | image_flag = Flag of Iizuna, Nagano.svg | flag_alt = | image_seal = Emblem of Iizuna, Nagano.svg | seal_alt = | image_shield = | shield_alt = | image_blank_emblem = | nickname = | motto = | image_map = 基礎自治体位置図 20590.svg | map_alt = | map_caption = Location of Iizuna in Nagano Prefecture | pushpin_map = Japan | pushpin_label_position = | pushpin_map_alt = | pushpin_map_caption =   | coordinates = | coor_pinpoint = | coordinates_footnotes = 2. the total area of the town is .

==Geography== Iizuna is located in northern Nagano Prefecture. It is 13.9 km from east to west and 15.6 km from north to south. The Yaja River that flows from the Mount Reisenji forms the western border of the town which is located on its river terrace. The Torii River flows through the center of town. The Madarao River from Shinano flows on the north side of this town. It joins the Chikuma River via Nakano City in the east.