Galdian
You are well informed. The JCAB have fought tooth and nail to keep the 380 out of Haneda. At one stage they were insisting that Skymark prove the a/c on domestic routes prior to using it on international routes! They also were insisting on using the a/c for base training at Haneda.
The only reason ANA is even looking at the 380 is because it is part of a make good for Airbus and various other interests that were tangled up in the Skymark debacle.