More perks of flying business class with JAL consist of an additional checked bag allowance, in-flight extras like slippers and sounds-canceling headphones, and attentive assistance from the flight attendants. The business class seats, branded as being the JAL Sky Suite, range based on the aircraft but commonly function staggered configurations https://businessflightshop.co.uk/blog/things-to-check-when-buying-a-packaged-international-vacation/