RodW,The above link does answer the question albeit indirectly (you need to choose Kyoto as your start point from the drop down). Here's a more direct link:
http://www.japan-guide.com/e/e6905.html?aFROM=2158_6900
Abigail,
1. What is the best transportation from kyoto station-kawaguchiko station? how far?and how much approx?
You have two options, shikansen to Mishima Station and bus to Kawaguchiko Station(4 hour, 13000 yen one way), or overnight bus directly from Kyoto to Kawaguchiko (9.5 hours, 8000 yen one way).
2. What is the name of station at Mt Fuji?
Kawaguchiko Station, from where it is a further 1 hour/1500 yen bus ride to the Kawaguchiko 5th Station where the trail begins.