[Umihito]

Oh and it may be helpful for you to have the English of what I was attempting to say, so here it is:

Dear (AUTHOR)

My name is Liam. I am a 19 year old British man.
Last year when I went to Japan, I bought the Japanese language (version) of your book, (TITLE). After I returned to Britain, I read it.
I thought it was a very, very great book! Because of that feeling, (TITLE) became my favourite book.

Next time I go to Japan I'd like to meet you, but you are probably very busy, right?

Sorry if my Japanese is bad!

Thank you very much for reading this!
Liam