| vocals |
|---|
| co・no・mi・chi | background vocals | Buono! | 3:32 |
| Early Bird | background vocals [chorus] | Buono! | 3:58 |
| From The East [Vocal Version] | | Marron | 4:00 |
| I NEED YOU | background vocals [chorus] | Buono! | 3:49 |
| OVER THE RAINBOW | background vocals [chorus] | Buono! | 4:20 |
| PARTY TIME | background vocals | ガーディアンズ4 | 3:50 |
| School Days | background vocals | ガーディアンズ4 | 4:01 |
| School Days (しゅごキャラエッグ! Version) | background vocals | しゅごキャラエッグ! | 4:01 |
| You’re My Friend | background vocals [chorus] | Buono! | 4:51 |
| おまかせ♪ガーディアン | background vocals | ガーディアンズ4 | 3:23 |
| おまかせ♪ガーディアン (しゅごキャラエッグ! Version) | background vocals | しゅごキャラエッグ! | 3:23 |
| ガチンコでいこう! | background vocals [chorus] | Buono! | 4:13 |
| キラキラ | background vocals [chorus] | Buono! | 4:10 |
| ゴール | background vocals [chorus] | Buono! | 5:55 |
| ホントのじぶん | background vocals [chorus] | Buono! | 4:03 |
| みんなのたまご | background vocals | しゅごキャラエッグ! | 3:39 |
| ロックの神様 | background vocals [chorus] | Buono! | 4:17 |
| ロッタラ ロッタラ | background vocals [chorus] | Buono! | 3:54 |
| わたしのたまご | background vocals | しゅごキャラエッグ! | 4:38 |
| 君がいれば | background vocals [chorus] | Buono! | 4:56 |
| 恋人のような顔をして… | background vocals | ドリーム モーニング娘。 | 4:26 |
| 泣き虫少年 | background vocals [chorus] | Buono! | 4:08 |
| 消失点‐Vanishing Point- | background vocals [chorus] | Buono! | 4:06 |
