Minuma (見沼 Minuma?) or Minuma Rice Paddies (見沼田んぼ Minuma Tanbo?) is an area of paddy fields and other agricultural fields along the Minuma Irrigational Canal in Saitama Prefecture, Japan. The area encompasses 1260 hectares and straddles across five wards of the city of Saitama (Kita-ku, Ōmiya-ku, Minuma-ku, Urawa-ku, and Midori-ku). Despite its close proximity to major urban areas such as Saitama-Shintoshin Station and Ōmiya Station, idyllic scenery consisting of paddy fields, farmlands, forests and rivers still remains.
The area stands on the Shiba River Lowland, which is located inside of the Ōmiya Plateau in the central Kantō plain. The Shiba River and Katayagawa River constitute the region's major stream system.
From the Jōmon to the early Edo Period, the high sea level associated with the Holocene climatic optimum linked the region with Tokyo Bay and nearly two-thirds of the area occupied by the former city of Urawa was under water. This is supported by many middens found in the region which date back to the early Jōmon period. Subsequently, as the climate cooled down, the retracting shoreline left the region a countless number of marshlands and wetlands, resulting in the creation of Minuma.