Chizuko Kuwamoto and Diego Ortega, an Argentine-Japanese couple yesterday beat 400 dancing pairs to take top prize in the Mundial de Tango world competition held this year in Buenos Aires' Luna Park amusement centre. Buenos Aires, 08/31/2010.
Chizuko Kuwamoto and Diego Ortega live in Tokyo, where they competed in last year's Mundial de Tango but lost. This year, they decided to represent his home town of Colon in the contest.
