Originally Posted by
MrFlyer
If you are travelling by yourself then I think you will prefer the middle (D) row, because there is an extra storage cubby on the side of the seat.
However I just took a look at the ANA website and it looks like the 763 used for that route has the Business-II seats? Maybe the seat map hasn't been updated yet- the NRT-HKG seat map only updated two weeks ago.
If you are travelling alone, the D seats are the ones to go for. Extra storage at the side of the seat, and overhead bins on either side. Travelling two, I can only say that the leg room in row one is a bit better than in the others, but apart from that (and it is not really that much better), the only thing should be preference around sitting in the front of the cabin.