Photo: 水だらけのプール / CC BY-SA 4.0 · Wikimedia Commons
Osaki City
Miyagi Prefecture · City
Official websiteMiyagi Prefecture page
Osaki City in northwestern Miyagi Prefecture was formed in 2006 by the merger of 1 city and 6 towns, including Furukawa City. It prospered as the domain of the Osaki clan, and the former Yubikan remains in Iwadeyama. It has many onsen (hot springs), including the Naruko Onsen area, and the Onikobe geyser is also a sight. It produces Sasanishiki and Hitomebore rice, and its paddy rice production ranks 9th in Japan.
Key facts
Source: Statistics Bureau of Japan, 2025 Population Census (population, area and density); area from the Geospatial Information Authority of Japan (GSI), Area Statistics of Prefectures and Municipalities (2025). National ranks are among the 1,741 municipalities, ordered by this site from these values.
Live information
Current weather (observed)
Places to visit
Amusement parkKejonuma Leisure Landdefunct amusement park in Ōsaki, Japan
CastleIwadeyama Castlebuilding in Osaki, Miyagi Prefecture, Japan
Hot spring (onsen)Naruko Onsen
Place of scenic beautyYubikanJapanese structure of the Edo period
LakeKatanumalake in Japan
Hot spring (onsen)Onikobe Onsenbuilding in Miyagi Prefecture, Japan
GorgeNaruko Canyon
WetlandKejyonuma Damdam in Miyagi Prefecture, Japan
Roadside station (Michi-no-Eki)A-ra-datena-michinoekiroadside station in Osaki, Miyagi prefecture, Japan
Roadside station (Michi-no-Eki)Michi-no-Eki Sanbongiroadside station in Osaki, Miyagi prefecture, Japan
Roadside station (Michi-no-Eki)Michi-no-Eki Osakiroadside station in Osaki, Miyagi prefecture, Japan
Chosen automatically, most popular first, from landmarks and cultural properties registered in Wikidata (we have not checked whether each is open). Names and descriptions: Wikidata (CC0); photos: Wikimedia Commons (photographer and license under each photo).
Mountains in this city
Mountains whose summit is in this municipality (mountains of 800 m or higher on this site's map, and mountains in the famous-mountain lists). Elevations from Wikidata and other sources.
Neighboring municipalities
Municipalities sharing a boundary (computed from the National Land Numerical Information administrative boundaries, January 2021).
Other municipalities in Miyagi Prefecture
The description was written for this site, picking out representative features.