Translation of her message on the official site:
“He is a wonderful man who accepts everything about me as an artist Koda Kumi, and also makes it comfortable so I can stay as the way I am. I wish that we will make a family that’s full of smiles, so please watch over us with your warm eyes. Please continue to support me.”
Source: Tokyohive

A Kuu family with smiling kids, oh yes!