HAPPIES BEST Vol.1
| Composed by | Keiichi Sugiyama / Keiichi Takahashi / Ken-ichi Hirata / Michihiro Iwano / Yuki Matsuura |
| Published by | Wave Master |
| Catalog number | GNCA-7085 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 11 tracks |
| Release date | August 10, 2007 |
| Duration | 00:53:01 |
| Genres |
01 Composition: Keiichi Sugiyama / Vocals & Lyrics: Noriaki Sugiyama
02 Composition & Lyrics: Keiichi Sugiyama / Vocals: Mie Sonozaki
03 Composition: Ken-ichi Hirata / Vocals & Lyrics: Ryouhei Nakao
04 Composition: Keiichi Takahashi / Vocals: Layla (Ayana Sasagawa, Airi Sakuno, Keiichi Takahashi) / Lyrics: Airi Sakuno (咲乃 藍里)
05 Composition: Michihiro Iwano / Vocals: Lux-age (Makoto Naruse, Shinnosuke Tachibana) / Lyrics: Shinnosuke Tachibana
06 Composition & Lyrics: Keiichi Sugiyama / Vocals: Noriaki Sugiyama
07 Composition: Keiichi Sugiyama / Vocals & Lyrics: Taiki Matsuno
08 Composition: Yuki Matsuura / Vocals: yuki☆kura (Masayo Kurata, Yuki Matsuura) / Lyrics: Masayo Kurata
09 Composition: Keiichi Sugiyama / Vocals & Lyrics: Mie Sonozaki
10 Composition & Lyrics: Yuki Matsuura / Vocals: koetama (Haru Nonaka, Mari Nonaka, Saori Nishimura, Mari Kishiwada)
11 Composition: Keiichi Takahashi / Vocals: Layla (Ayana Sasagawa, Airi Sakuno, Keiichi Takahashi) / Lyrics: Airi Sakuno
02 Composition & Lyrics: Keiichi Sugiyama / Vocals: Mie Sonozaki
03 Composition: Ken-ichi Hirata / Vocals & Lyrics: Ryouhei Nakao
04 Composition: Keiichi Takahashi / Vocals: Layla (Ayana Sasagawa, Airi Sakuno, Keiichi Takahashi) / Lyrics: Airi Sakuno (咲乃 藍里)
05 Composition: Michihiro Iwano / Vocals: Lux-age (Makoto Naruse, Shinnosuke Tachibana) / Lyrics: Shinnosuke Tachibana
06 Composition & Lyrics: Keiichi Sugiyama / Vocals: Noriaki Sugiyama
07 Composition: Keiichi Sugiyama / Vocals & Lyrics: Taiki Matsuno
08 Composition: Yuki Matsuura / Vocals: yuki☆kura (Masayo Kurata, Yuki Matsuura) / Lyrics: Masayo Kurata
09 Composition: Keiichi Sugiyama / Vocals & Lyrics: Mie Sonozaki
10 Composition & Lyrics: Yuki Matsuura / Vocals: koetama (Haru Nonaka, Mari Nonaka, Saori Nishimura, Mari Kishiwada)
11 Composition: Keiichi Takahashi / Vocals: Layla (Ayana Sasagawa, Airi Sakuno, Keiichi Takahashi) / Lyrics: Airi Sakuno
| 1 | fragment | 05:13 |  |
| 2 | Sphere | 06:30 | |
| 3 | 3000 | 02:53 | |
| 4 | また明日 | 05:13 | |
| 5 | TOMORROW MAKER | 04:05 | |
| 6 | time passed by | 04:02 | |
| 7 | HARLEMHARLEM | 06:41 | |
| 8 | 青空 | 03:20 | |
| 9 | The Castle in the air | 04:58 | |
| 10 | Voice Line | 04:31 | |
| 11 | Gift | 05:35 | |
