专辑《Happy Happy， Vol. 4 (Japan Anime Special)》歌曲列表：
- Home Sweet Home(Angel Vocal Version)
- Namikaze Satellite(Angel Vocal Version)
- Home Sweet Home(Originally Performed By Yuki|Karaoke Version)
- Home Sweet Home(Vocal Version)
- Home Sweet Home(Originally Performed By Yuki|Karaoke with Melody)
- Namikaze Satellite(Vocal Version)
- Mountain a go go two(Vocal Version)