Just announced today that the new Sky Suite III / SS2 for their current 777-200ER. Current 2 config will have a unified config with roll-out starting with BKK this coming Jul and then to SIN and HNL and mid-range routes. All existing 11 aircrafts will be revamped with new business class similar to CX/AA cirrus seats in 1-2-1 config. Kudos to JAL for this great offering. Finally, all mid/long range aircrafts will be full-flat except for the 15x787s in Shell Flat Neo.
Aside from the Sky Premium which is the same as in SS7/SS8/SS9, the new economy will be in a new 3-4-2 config instead of the usual 3-3-3 and will also be 34" similar to Sky Wider.
Wifi will be available on board and business class toilets will also be equipped with Toto Washlet.
http://press.jal.co.jp/en/release/201603/003711.html
http://www.jal.co.jp/newsky/ss2/?m=i01