A fisherman — a person whose occupation is catching fish, typically working at sea or on rivers.
朝早く港から漁師たちが出て行った。
Early in the morning the fishermen left the port.
彼の祖父は小さな町で漁師をしていた。
His grandfather was a fisherman in a small town.
漁師は天候を見て漁に出るか決める。
Fishermen decide whether to go fishing based on the weather.