This is the 10007th most frequent Japanese word.
軽井沢
Karuizawa: A popular resort town in Nagano Prefecture, Japan, known for its natural beauty, cool climate, and cultural attractions.
In this sentence, '軽井沢' is used as a proper noun referring to a geographical location, a well-known resort town in Japan.
今年の夏に家族で軽井沢に旅行しました。
This summer, my family and I traveled to Karuizawa.
Here, '軽井沢' is used again as a proper noun, emphasizing its attributes as a region characterized by natural beauty.
軽井沢は自然が豊かな地域として知られています。
Karuizawa is known as a region abundant in nature.
In this context, '軽井沢' specifies the location of the villa being referred to, confirming that it is located within the town named Karuizawa.