Here's Yukako Yoshikawa in-character as Tsukasa Kasuga, performing a pair of tunes ("Merry-Go-Round" and "Never Give Up") plus a mini-drama! Also includes an "off vocal version" karaoke track for each of the two songs.
Tracks:
MERRY-GO-ROUND
NEVER GIVE UP
Mini Drama: Another Chapter 3 "Aru Aki No Hi Ni..."