A few facts about Karuizawa
- Karuizawa has a population of about 20,000.
- It's part of the Nagano region.
- It's about 120 km to Tokyo, the country's largest city.
- The nearest bigger city is Saku, about 20 km away.
- Towns nearby: Ueda (32 km), Takasaki (34 km) and Maebashi (41 km).