If you need a reason to hate Japanese food, just come to Saisaki for their Japanese buffet. They are right in calling themselves the Grand Father of Japanese Buffets because that's what they are: old, living on past glory and in need of serious revamps.
Aoki-Tei's ala carte Japanese Buffet is RM58++ for lunch and RM78++ for dinner. You also get free flow of beer and sake included. Sashimi is fresh and good