Himitsu
| Artist | aiko |
Song List
| Song | Artist | Album | Lyrics |
|---|---|---|---|
| 学校 | aiko | Himitsu | Lyrics |
| ウミウサギ | aiko | Himitsu | Lyrics |
| シアワセ | aiko | Himitsu | Lyrics |
| ハルとアキ | aiko | Himitsu | Lyrics |
| 约束 | aiko | Himitsu | Lyrics |
| 秘密 | aiko | Himitsu | Lyrics |
| 恋道 | aiko | Himitsu | Lyrics |
| 星のない世界 | aiko | Himitsu | Lyrics |
| 二人 | aiko | Himitsu | Lyrics |
| キョウモハレ | aiko | Himitsu | Lyrics |
| 星电话 | aiko | Himitsu | Lyrics |
| 横顔 | aiko | Himitsu | Lyrics |
| You & Me both | aiko | Himitsu | Lyrics |