JAL announced a campaign to celebrate the commemoration of the new PG partnership and JMB members can receive 5,000 miles discount for a roundtrip economy class redemption on PG. But there's no announcement of the partnership, i.e. no accumulation or burn tables
http://www.jal.co.jp/121campaign/pg_.../index_en.html
Eligible boarding period
November 15, 2012 - December 31, 2014 (Flight date)
Applications received on/after November 7, 2012 (Japan time) are eligible.
* Reservations may only be accepted until 12:00 noon 4 days (not including the day of departure) before the first segment departure date.
* Journeys must start and end within the campaign period.
Eligible members
JAL Mileage Bank (JMB) Members
Eligible Awards·Routes·Classes / Required mileage
Bangkok Airways(PG) Awards Tickets - (Economy Class)
Total trip distance (mile) Standard required mileage Required mileage
during promotion period
1 ～ 1,000 15,000 5,000
1,001 ～ 2,000 20,000 8,000
2,001 ～ 4,000 21,000 18,000
* In addition to the required mileage for the awards listed above, fuel surcharges and other taxes will be collected where applicable.
* Economy class are eligible.
* There are situations where there are limitations to the number of seats available for award use. There are also situations where seats for award use may not apply to certain flights.
* Standard mileage and discount mileage cannot be combined.
* Sectors that do not have traffic rights are not eligible.
* Some flights only operate seasonally, and not year round. Flights may be changed or cancelled by the operating carrier.
Edit: JAL will commence codeshare agreement with PG too. See
Post #5 for details
Update 2: JAL has extended this promo till Dec 31 2014.