彼女がいる

have a girlfriend

→ 彼女
phrase Uncommon #13,254
have a girlfriend Used to say that someone is in a romantic relationship with a girlfriend. The negative form 彼女がいない means “not have a girlfriend.”
JA: 田中さんには彼女がいるらしい。
EN: Apparently, Tanaka has a girlfriend.

トム可愛い彼女がいる

Tom has a cute girlfriend.

彼女がいるイライラするのよ

Having her around annoys me.

なぜ彼女がいる

Why is she here?

— どん底作家の人生に幸あれ! (2019)

彼女がいるって思ってた

I thought you had a girlfriend.

彼に彼女がいるかどうか知ってる

Do you know if he has a girlfriend?

彼女がいるはずなんだ

He must have a girlfriend.

— ライフ・イズ・ビューティフル (1997)

お前に彼女がいるって知ってた

I knew you had a girlfriend.

彼女がいるかどうかさえ知らない

I don't even know if he has a girlfriend.

彼には日本人の彼女がいる

He has a Japanese girlfriend.

前の町に彼女がいるって彼女の話したらカリーナ彼の話を始めたんだ

When I told Karina about a fake girlfriend I supposedly had in the previous town, she started talking about her ex.

— Hoje Eu Quero Voltar Sozinho (2014)

トムの彼女になりたいけどトムにはもう彼女がいるのよ

I want to be Tom’s girlfriend, but he already has one.