Some updates for JAL Mileage Bank that will become effective come Apr.2009.
A big devaluation from 2008 and even more complexity!
Upgrade domestic / continental / international (one way / one class)
JMB Crystal / JGC Crystal
10 upgrade points + 2 upgrade points per 10K fly on points (FOP) OR 10 flights after qualification
*Upgrade points required for:
domestic : 2 points
international : 5 to 12 points depending on class and route