This is the 8139th most frequent Japanese word.
小松原
"小松原" (Komatsubara) refers to "a small pine field" or can be used as a place name or surname in Japan.
In this context, '小松原' is used as a family name.
彼は小松原さんという友人に相談しました。
He consulted with a friend named Mr. Komatsubara.
Here, '小松原' functions as a proper noun representing the name of a specific park.
小松原公園で春祭りが開かれました。
The Spring Festival was held at Komatsubara Park.
Here, '小松原' is a geographical name referring to a specific place.