Hirano says that she’ll cut her hair if Lucy cuts hers, so that she can feel connected to Lucy. She thinks that Kakihara’s becoming more and more like Natsu. Kakihara says that his eyes are becoming more and more like Natsu’s, and Hirano add’s that his personality and behaviour are becoming more similar to Natsu’s as well. Natsu’s usually happy-go-lucky, but there are times when he says something thought-provoking and there are also times when his mature side appears. Hirano also thinks that Kakihara’s supporting everyone just like Natsu does.
Kakihara says that Hirano has a rational and mature way of thinking, just like Lucy. The way Hirano comments on things is also like Lucy.
Hirano explains that she was asked by the sound director to vary the way she comments on things before she started voicing Lucy, and she learnt multiple ways of making remarks by watching shows. However, she mentions that she hasn’t been making many comments lately. Kakihara says that it’s because 7 years have passed in the manga, and both Natsu and Lucy have gradually matured.
Read more: http://thefairystales.tumblr.com/post/92715830288/kakihara-tetsuya-hirano-aya-interview-tv-pia#ixzz3fs7XF6LV