[She's relieved by his first comment but the second hits her right in the feels.]
You're such a good man, Kanji. [Being so forgiving and wanting to comfort him. She wishes she hadn't made him feel that burden with her apology, but she won't compound it by being sorry for this too.]
I would be honored. [She doesn't always make the most casual of friend, but her gratitude and affectionate is very heart felt.]