When the going gets tough, the tough get going, right? Well, looks like the low ranking of their Japanese debut single, MUZIK, on the Oricon charts isn’t stopping Cube Entertainment from pushing the 4minute girls on into the land of the rising sun. 4minute recently held a concert at Zepp Tokyo as part of their promotional tour.

Not surprisingly, the modest four-thousand capacity concert sold out in a relatively short amount of time. The concert featured Japanese renditions of both “Hot Issue” and “MUZIK,” with solo performances from each member. The girls are currently shuttling back and forth from Korea to Japan in preparation for promotions in both countries.

This seems like a lot of work for such a young group. Cube better watch how they spend their time and money, because this will probably get very costly, very fast.

Check out a some live footage of the concert here:

Source: omonatheydidnt