2AM revealed their photo having a bunch of fans as background in Japan for showing appreciation to their fans.

Jo Kwon, on the night of 15th, just posted on his twitter saying "I was so happy meeting with fans in Tokyo and Osaka. Today is cold, but I'm still ok. Thank you".

For those fans who saw the picture commented "hope your music will becom more famous in world wide", "Best wishes 2AM" and etc.

In addtion, 2AM came back with ther song 'Never let you go' in Japan on January 11th, and ranked in top class in Oricon music chart.