I'm so Happy! / Hiro
| Composed by | Hiroyuki Kawada |
| Arranged by | Seiji Kameda / Takao Konishi / Yasunori Iwasaki |
| Published by | Nippon Columbia |
| Catalog number | COCA-11400 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 10 tracks |
| Release date | March 01, 1994 |
| Duration | 00:47:01 |
| Genres |
| 1 | still | 05:35 | |
| 2 | I'M SO HAPPY! | 03:27 | |
| 3 | Itsuka Sora wa Harete | 05:11 | |
| 4 | Tears ~Ironna Namida~ | 05:55 | |
| 5 | Diamond Dust | 05:05 | |
| 6 | Saigo no Ippo | 03:40 | |
| 7 | Mahou no Tsubasa | 04:23 | |
| 8 | Hon no Sukoshi no Yuuki | 04:10 | |
| 9 | Kamisama no Iu Toori | 05:23 | |
| 10 | Kimi to Boku | 04:12 |
