That's a good deal. You can also try ANA and JAL to get the full Japanese experience. On ANA and JAL they serve bento boxes that are really good. I got my tickets via ANA two years ago for RM1.5k per pax. My upcoming trip via JAL is RM1.9k which I felt is expensive but at that time it was cheaper than ANA.

ANA's in-flight service is impeccable. The air stewardess are not only friendly but pretty as well (FYI I'm a straight girl) XD