This is the 5103rd most frequent Japanese word.
谷澤
"谷澤" (Tanezawa or Yazawa) is a Japanese surname, meaning "valley and marsh."
In this sentence, '谷澤' is a proper noun used as a surname of a person, addressed respectfully using the suffix 'さん' which translates to 'Mr.'
谷澤さんは明日の会議に出席します。
Mr. Tanizawa will attend tomorrow's meeting.
Here, '谷沢' refers to a geographical feature, with '谷' meaning 'valley' and '沢' meaning 'marsh' or 'stream'. Combined, it describes a place or area.
この谷沢の風景は美しいですね。
This valley scenery is beautiful, isn't it?
In this usage, '谷澤' is used as a reference to a specific ecological region (valley marsh), highlighting its beauty during a particular season.