Comment by oliwarner

UK eggs are safe to eat raw.

The advice warning people to cook them was from the 80s and was rescinded a couple of years ago, thanks in large part to he improvement in conditions and husbandry that the other posts in here are talking about. https://www.bbc.co.uk/news/health-41568998

I would also stress that the UK's production is now well over 50% free-range and organic. These concepts are still pretty alien to Japan. If you're only familiar with caged eggs, I would really suggest you get out there and try some other breeds on organic farms.