[Machine Translation] Tsuyokisu Radio CD Vol.4 & Vol.5 to be released at the same time! Newly-drawn jacket specification! [DISC1] Newly-recorded special CD - approx. 45 minutes (Audio CD) [DISC2] 25th~30th radio episodes - approx. 3 hours (over 180 minutes) Recorded in MP3 format (Data CD-ROM) <Distribution period: May 4, 2010 - July 13, 2010> *PC environment is required to play data CDs. PC environment, etc. is required to play the data CD.