i wasnt a huge fan of the japanese version. it had a good concept but then just fell completely on it's face. did we really have to spend so much time in the office? and if it's a show about a robot, can we actually have a show about a robot? the pacing was also terrible, nothing happened, nothing happened, nothing happened and then in they tried to cram everything into the last two epsiodes, and it still wasnt that interesting. if the korean version addresses these issues it stands a ok chance of being watchable.