YOU SAID:
@Contestant Tournament is starting in 15 min
INTO JAPANESE
@オールスタートーナメント開始まであと15分
BACK INTO ENGLISH
@ Contest of Champions Tournament starts in 15 minutes
INTO JAPANESE
@オールスターバトル・トーナメント開始まであと15分
BACK INTO ENGLISH
@ Contest of Champions Tournament starts IN 15 minutes
INTO JAPANESE
@オールスターバトル・トーナメント開始まであと15分
BACK INTO ENGLISH
@ Contest of Champions Tournament starts IN 15 minutes
That didn't even make that much sense in English.