古賀

古賀

"古賀" (Koga) is a Japanese surname.

In this sentence, '古賀さん' (Mr./Ms. Koga) is used as a proper noun referring to a respectful form to address someone with the surname Koga.

古賀さんはいつも親切です。

Mr. Koga is always kind.

Here, '古賀町' (Koga Town) indicates a proper noun referring to a place name, specifically a town named Koga.

古賀町は静かな場所です。

Koga Town is a quiet place.

In this sentence, '古賀創業' (Koga's founding) describes something established by someone or under the name Koga, indicating historical or foundational significance tied to the name.

その会社は古賀創業の伝統を守っています。

That company maintains the traditions established during Koga's founding.