All 8 of its Airbus A380s have premium economy, with a large cabin of forty four seats, though its 777-300ERs Use a smaller sized cabin with just 28 seats. Most of the A350s have premium economy, which include its little fleet of A350-900ULRs that operate the longest flights on earth. https://businessclasscheap.news.blog/2025/06/04/how-to-plan-a-vacation-in-tokyo-japan/