Sushi in RIO...Very expensive!!

One of tradicion with my RIO's friend, we go to SUSHI restaurant. Last 10 years, we stay many SUSHI restaurant. My favorite Sushi restaurant in Botafogo. We stay one more time in this term then we trid new one in LAPA. ....They doesn't have good quality like Japan but put more expensive prices!! It's not reasonable. I don't know why but almost Brazilian Sushi restaurant put Misoshiru in the first like a european soup.about 3,000 yen over... What's this?!?! This is SHIMEJI and pineapple yaki... Ahh in RIO, YAKISOBA is very popular food but that price is about 2,000 yen over!! ofcouse they don't have good taste...