Kimihiro.

[He says that suddenly, as she is getting up to leave.]

That is my name. Watanuki Kimihiro. To answer your question from earlier.

[The 'are you a medium' question. Because 'kimihiro' means 'prophet', which is totally an answer to her question there. In his own, obscure way.]

If you change your mind, you will be able to find me here. All people with strong wishes end up here eventually anyway.