The biggest airline in Japan, All Nippon Airways Onan Office (ANA), does not have a specific office in Oman. But travelers can use ANA’s services online by booking flights, managing bookings, and checking in on its official website. ANA flights can also be booked by tourists in Oman through domestic travel companies or online booking services. ANA’s global hotline (+81 3 6741 1120) offers round-the-clock customer service. Frequent travelers can also accrue and use miles on ANA and partner airlines through ANA Mileage Club. ANA guarantees smooth connectivity and service for its passengers even if it does not have a physical office in Oman.