Point to a noun near the listener: その

Mental Model: The Listener's Space (The So-Domain)

In Japanese demonstratives, the そ series marks territory belonging to the listener:

• Physical Territory: Items in the listener's hands, clothes on their body, objects on their desk.
• Conversational Territory (Discourse Anaphora): An idea, event, or topic that the listener just mentioned.

Like its sibling この, その is an adnominal modifier (連体詞). It cannot stand alone as a pronoun and must always cling directly to a following noun:

• その本(そのほん) (sono hon): “that book (in your hands / by you).”
• その傘(そのかさ) (sono kasa): “that umbrella (you are holding).”
• その服(そのふく) (sono fuku): “those clothes (you are wearing).”
• その計画(そのけいかく) (sono keikaku): “that plan (you just proposed).”

Saying *そのは何ですか is an immediate grammatical error; if you don't have a noun following, use the independent pronoun それ!

Conversational Tracking: Echoing What the Other Person Said

Beyond physical distance, その has a vital conversational superpower. When your conversation partner brings up a person, place, or concept that was previously unknown to you, you immediately anchor to it using その:

• Speaker A: 昨日、渋谷のカフェに行きました。 (“Yesterday I went to a cafe in Shibuya.”)
• Speaker B: そのカフェ、どうでしたか？(そのかふぇ、どうでしたか？) (“How was that cafe (the one you just mentioned)?”)

Because the concept originated in Speaker A's world, Speaker B refers to it with その.

In Stores & Daily Service

When asking a clerk to retrieve or show an item displayed behind the counter or held in their hands, use その:

• その青いシャツを見せてください(そのあおいしゃつをみせてください): “Please show me that blue shirt (near you).”
• その一番上の本を取ってください(そのいちばんうえのほんをとってください): “Please grab that book on the very top shelf.”