Japanese by Example
Learning through examples in manga

Koto lessons with 稽古

名探偵コナン » Volume 6 » Page 27

Hired to confirm whether a client’s wife is having an affair, Kogoro reveals a candid photo he took of the wife with another man.

The client mentions he let his staff take a break so they wouldn’t know about Kogoro’s visit. Kogoro asks if that includes the client’s wife.

伝次郎(でんじろう):
「いや… 稲子(いねこ)(こと)稽古(けいこ)があるといって昼前(ひるまえ)勝手(かって)()かけたよ」
"No... Ineko said she had a koto lesson and went out on her own before noon."