More perks of flying business class with JAL incorporate an extra checked bag allowance, in-flight extras like slippers and sound-canceling headphones, and attentive service from the flight attendants. The boarding expertise was worst ever. One aerobridge employed for boarding and deboarding which triggered lots of chaos. Foods solutions weren't excellent. https://businessflightshop.co.uk/blog/how-to-plan-a-business-trip-successfully/