Haruna appears (sings/talks) in the following CD singles.

1995.09.??	Battle Skipper Katsuyaku Yokokujou! (CDES-172)	Talk
1997 05.21	Ashita Yuuki wo Dashite/Ru Ru Run Girl (WDDN-22)	Song
1997 09.18	B Senjou no Innocent (TYDY-2096)	Song
1998 01.04	Seikimatsu Demo Heiki (WDDN-37)	Song
2001 01.10	Wonderful Time ()	Song
2006 11.29	Kimi Kiss Character Song CD vol 3 (TRCD-10061)	Song/Talk