"Here, use this."

Elze hands Yuna a handkerchief and accepts it.

"I... had a flashback.

It was a fond memory
of my precious friend.

Hotaru reminds me of him...

I wonder if he's doing alright..."

"Why not give your friend a call?"

Elze suggested.

Focused on the handkerchief,  Yuna then says,

"The number I know is from ten years ago. I don't think he'll keep that number."

"Doesn't hurt to try."

With those words being said, Elze holds out the telephone to her.