Japanese by Example
Learning through examples in manga

Leaving the room while Yukiko was out with 〜間

名探偵コナン » Volume 14 » Page 93

A murder victim was last heard from via phone call at 9PM. Her body was found outside later that night. Yukiko was in the main room with everyone except when she was bathing.

有希子(ゆきこ):
(わたし)(はい)ってる(あいだ)(だれ)部屋(へや)から()(ひと)はいた?」
"While I was in the bath, was there anyone who left the room?"
広美(ひろみ):
「いいえ(だれ)も…」
"No, no one..."

Here, (あいだ) marks an exact overlap between the events of Yukiko bathing and someone leaving the room.