I think your getting confused with the timing belt mate. Fuel filter should be changed approx. every 5000 to 10000kms. Oil filter should be changed approx. every 5000Kms. Timing belt is a major service which is usually changed every 100,000Kms with the idlers and tensioners i believe. Good luck
Kirin, Asahi and Sapporo are my 3 most favourite japanese beers, in that order.
My ex-girlfriend was japanese and she use to be a promo girl for Kirin beer back when she was 19 or 20.
Damn she was fine!