A few facts about Kamimaruko
- About 25,000 people live in Kamimaruko.
- It's part of the Nagano region.
- It's about 146 km to Tokyo, the country's largest city.
- For a bigger city, Ueda is about 9 km away.
- Towns nearby: Matsumoto (29 km), Nagano (38 km) and Takasaki (67 km).