I have been quite frequent with "First" class to PVG, on slack days of the week, Diamond member can select "First" class seats closer to departure (D-20), so I do suggest check regularly to get those most sought after seats. As for East coast/mid-west will be kept using A359/35K is due to fu...

The A359s that JAL will be using in domestic routes are special “SR” version.

Can close MEL,NRT, KUL, as PAX will go to QF/JL/MH lounge