Even before ZE:A makes their much-anticipated comeback with their new single, All Day tomorrow, it was revealed on the 24th that they will be performing in Japan soon! ZE:A will be performing at SEOUL TRAIN, an event which introduces Korean singers to Japanese fans on March 26th in Tokyo. At the time of their debut, ZE:A had already setup an official website for their Japanese fans and over 1,000 registered to become members in three weeks. This will mark ZE:A's first step in entering the Japanese and Asia markets. According to Star Empire, "The boys are particularly nervous about this as it's their first time entering the Japanese market. They are working really hard to make it a success and we hope that everyone can show them their support.." Stay tuned to their new single, All Day which will be unleashed on March 25th.