Unless they are developing this exclusively for the Brazilian market. If this is the case, they have already shot themselves in the foot.
The game should be in English, first and foremost.
You see games in Japanese because the Japanese market is strong enough to consume enough of copies to turn in a profit for the developer.
The Brazil market is a joke.
Princess Adora: "My friend saw She-Ra take her dress off in the shower. She said she has an 8 pack. She said She-Ra is shredded."
SF2NES is dead. Long live SF2NES.