RIIZE releases The 3rd Japan Single! Member Solo Jacket Edition (SUNGCHAN ver.). [Enclosed bonuses] CD SUNGCHAN ver., Booklet SUNGCHAN ver. (12 pages), Autographed jacket photocard SUNGCHAN ver. (Printed / 1 randomly selected from 6 kinds per member), Autograph and message selfie photocard SUNGCHAN ver. (Printed / 1 randomly selected from 2 kinds per member), an application code (valid only in Japan).