Arrived HND earlier this evening on JAL from LHR. At the top of the airbridge were staff checking everyone’s phone for MySOS or VJW QR codes and handing out blue forms. This took maybe 5 minutes from getting off the aircraft - I was in economy. The quarantine checks were done in seconds - scan the QR code and give you a pink form about Covid safety and mask etiquette while in Japan. Heading to immigration I was approached by a staff member as I wasn’t carrying any paper immigration forms. Showed them the QR code and joined the queue. Queue speed seemed no different than normal. Maybe 5 minutes. Scanned QR code at immigration counter, photo and finger prints taken then off to baggage reclaim. Bag was going along belt as I arrived. Then it was off to the electronic customs check. Scan the QR code at a terminal along with your passport and get your photo taken. Head to the electronic customs gate where your photo is checked against the one taken and out into the arrivals lobby. All very easy and efficient. JAL website says the flight arrived at 16:39 and I was on monorail by 17:22.