120 episodes
First episode: E1

Is a story about twin brothers, one rich and the other poor, who were separated at birth and reunited several years later by fate. However their polar opposite lives are switched. Through this journey they search and discover themselves.
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120 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Who Is Who? first aired on October 26, 2015.
Who Is Who? currently has 1 season and 120 episodes.
Who Is Who? is ended, and no upcoming episode is currently scheduled.