This depends on what restaurant/push cart/store you go to, and what you order/buy.
To give you a sense (I am assuming you live in America), it is much cheaper than Japanese food sold in the U.S.A.
If you go to 100 Yen Lawsons, everything is 105 yen (tax included).
A packed lunch at a regular convenience store is about 400-900 yen. Not THAT expensive.
Kaitenzushi (the sushi that goes around the restaurant) is 105 yen (tax included) per plate of two pieces of sushi, or one piece of toro (tuna fat).
French Restaurants tend to be on the expensive side. Yakiniku (BBQ(not the BBQ like the USA version) beef) is also not cheap.
At supermarkets, Pocky is cheaper (there are more varieties) than in U.S.A.,
You don't have to pay tip in Japan; if you do, they will either chase after you to give it back to you, or deny it.
It would cost $1,033, to travel from New York to Japan.
More than a bottom-end meal
beavers dont live in japan
Exchange rate varies, $8.00 meal today would be (ja684.88) rate today is 1usd/85.61jad.
12,000 yen
The kid's meal costs about $5.00.
$7.50
the Japanese authorities believe that it would cost ATLEAST 25 billion yen
3$
USD 10
Hungry, hungry, thirst is quite scrumptious.
About $7 for a meal.