| Song | optimistic~ |
| Artist | 伊東恵里 |
| Album | ツバサ・クロニクル オリジナルサウンドトラック Future Soundscape IV |
| [00:00.85] | Arhiya miya |
| [00:05.51] | Estai dita miya |
| [00:09.93] | Isaide |
| [00:11.79] | Saide |
| [00:13.34] | Arhiya rhiya |
| [00:18.02] | Estai dita miya |
| [00:22.20] | Isaide |
| [00:24.35] | Saide |
| [00:28.39] | |
| [00:35.46] | Saide |
| [00:36.93] | Saide |
| [00:41.86] | |
| [00:42.78] | Oh |
| [00:48.55] | |
| [00:57.84] | Arhiya miya |
| [01:02.27] | Estai diya miya |
| [01:06.65] | Isaide |
| [01:08.49] | Saide |
| [01:10.09] | Arhiya rhiya |
| [01:14.71] | Estai diya miya |
| [01:19.04] | Isaide |
| [01:21.09] | Saide |
| [01:22.72] | Arhiya miya |
| [01:27.43] | Estai dita miya |
| [01:31.82] | Isaide |
| [01:33.75] | Saide |
| [01:35.39] | Arhiya rhiya |
| [01:40.02] | Estai dita miya |
| [01:44.44] | Isaide |
| [01:46.37] | Saide |
| [01:50.83] | |
| [02:16.31] | Arhiya miya |
| [02:21.22] | Estai dita miya |
| [02:25.62] | Isaide |
| [02:27.38] | Saide |
| [02:29.03] | Arhiya miya |
| [02:33.76] | Estai dita miya |
| [02:38.12] | Isaide |
| [02:40.10] | Saide |
| [02:41.65] | Arhiya miya |
| [02:46.31] | Estai diya miya |
| [02:50.57] | Isaide |
| [02:52.72] | Saide |
| [02:54.30] | Arhiya miya |
| [02:58.88] | Estai diya miya |
| [03:03.21] | Isaide |
| [03:04.76] | |
| [03:05.29] | Saide |
| [03:09.39] | |
| [03:16.52] | Isaide |
| [03:18.05] | Saide |