According to B2M, there will be a fansign on October 2.
How to join: Sept 28 (Wed) to Sept 30 (Fri), by buying his album at Yongdeungpo's Hottracks, you may get to be one of the lucky 150 fans to join the fansign session
When will you know: by Oct 1 (Sat), 3 PM; on Hottracks HomePage
Fansign When: Oct 2 (Sun), 7.30 PM
Fansign Where: Yongdeungpo's Time Square, Hottracks