Lt. Gen. Jon Davis, the USMC’s Deputy Commandant for Aviation, revealed that only F-35Bs with VMFA-121 will be deployed to MCAS Iwakuni, Japan in 2017.
By Lance Cpl. Raquel Barraza (https://www.dvidshub.net/image/1004233) [Public domain], via Wikimedia Commons
The other six aircraft will go out to sea on board a LHD.