Things to Make the Long Flight More Tolerable

U-shaped neck pillow, it will help you sleep through the flight comfortably. Sharper Image sells an inflatable one with a soft microfiber cover, and I loved it because I could adjust the air to change the level of support from very stiff to cushiony. Snacks, especially if you have kids Something to read or do (knitting, portable dvd player, handheld games, playing cards, etc.) for you and the kids A Japanese translation aid (electronic translator or phrase book) may be very useful for when you arrive at one of Japan's airports, and can provide a source of entertainment during the trip. Obviously, you should also bring whatever necessary documents you need, such as passports, copies of orders, copies of area clearance, phone numbers for Iwakuni Point of Contact, some Yen (currently, $300 per person converted to Yen in case you get stuck at an airport and need to get a hotel for the night, food, etc)