Yo,
My name is Henry, 18 and live in Ireland. I've been listening to Utada -san for about 4 years but only became a real fan in 2008 after listening to her Heart Station album. The reason she has been my favourite artist is the wide range of styles she experiments and uses in her songs in the last decade. From "Passion" which I use to relax on a long flight to a morning dose of "You make me want to be a man (rock version)" to wake me up, she does them all to a good standard.
Anyway I'll cut it short. I have to get back to re-watching the "Goodbye Happiness" PV :P. I also love YUI, that is all. I'll come back and finish later.