Yup, it does show up as 5,000 yen on this:
https://www.ana.co.jp/wws/us/e/asw_c...mealdrink.html
I assume that's for both meals, but it's not very clear if it's one or both.
As I said, the IAD-NRT flight service is listed as two lunches and no dinner.
Possibly that's an explanation.
Either way, would anyone pay that?