The Narita airport authority is now working on reassigning airlines at its terminals, hoping to move all Star Alliance carriers to Terminal 1 and oneworld airlines to Terminal 2. All Nippon, a Star carrier, is supposed to move to T1, while JL remains in T2. But this doesn't perhaps necessarily mean that JL is keen on integrating ground services with oneworld .... (CX and BA expressed reservations about moving from T1 to T2.)