Hi. I need help remembering this book I read when I was in high school. That was around year 2002-2006. All I remember of this book:

It has a yellow cover
The author is japanese, or chinese, or korean. Something like that.
The book is about personality. It states a case and gives you choices and then later on, will give you an interpretation on why you chose that or what it says about you.

One of the tests there that I remember: Something like what music would you want to listen to while working out?

Please please help me. I'm the kind of person who can't peacefully rest without remembering things. I've been trying to remember this for days! Thanks in advance.