I'm in Japan this month. Tried the infamous "Baby Body Burger" which is a promotional item between JSA and BK. 5 patties and 8 slices of cheese. You als get an 'I did it' sticker
I’s a promotional item between BK and the Japan Sumo Association. They did last year for the first time when the May tournament was running and they brought it back this year too
Honestly not a bad burger! Very juicy and of course very filling lol. I checked the official sign at the restaurant and it said 1856kcal.
But it’s ¥3190 which is roughly ~17€/$20 and I'd say that's expensive by Japan food price standards. Like you can get high quality freshly cooked ramen for ¥1000 or less. ¥1500 with multiple sides and a drink. So over ¥3000 is a territory where 2 people can sit down and enjoy a delicious meal. But it’s a novelty item and promotion after all, just saying this to get a picture about the food prices in Japan which is significantly lower compared to US and the EU