| Song | S・K・Y(piano arranged ver.) |
| Artist | rairu |
| Album | ballad |
| [00:26.33] | あの頃の 自分は今も |
| [00:38.61] | 心の中 笑ってる最中 |
| [00:52.20] | サヨナラの ドアが閉じる |
| [01:04.31] | その寸前に 口が開いた |
| [01:18.01] | 声に発せれる今 あれから |
| [01:25.64] | もう 何度めの Birthday |
| [01:38.20] | たった3秒だけで |
| [01:43.85] | あなたに伝えたい言葉 |
| [01:49.60] | たった3文字だけで |
| [01:56.57] | あなたを手に入れる言葉 |
| [02:02.30] | 「S・K・Y」 |
| [02:30.17] | 発車時刻を 気にしながら |
| [02:42.28] | ふと 問われた さみしいかと |
| [02:51.30] | 「あー......」 なんだその返事は |
| [03:02.32] | たった3秒だけで |
| [03:08.73] | あなたに伝えたい言葉 |
| [03:15.46] | たった3文字だけで |
| [03:21.40] | あなたを引き止める言葉 |
| [03:26.70] | 「S・K・Y」 |
| [03:33.15] | 「S・K・Y」...... |
| [03:53.11] | 声に発せれる今 あれから |
| [03:59.97] | もう 何度めの Birthday |
| [04:12.48] | たった3秒だけで |
| [04:18.37] | あなたに あなたに |
| [04:21.70] | あなたに伝えたい言葉 |
| [04:28.52] | たった3文字だけで |
| [04:34.11] | あなたを手に入れる言葉 |
| [04:39.58] | 「好きよ」 |
| [00:26.33] | qǐng zì fēn jīn |
| [00:38.61] | xīn zhōng xiào zuì zhōng |
| [00:52.20] | bì |
| [01:04.31] | cùn qián kǒu kāi |
| [01:18.01] | shēng fā jīn |
| [01:25.64] | hé dù Birthday |
| [01:38.20] | 3 miǎo |
| [01:43.85] | chuán yán yè |
| [01:49.60] | 3 wén zì |
| [01:56.57] | shǒu rù yán yè |
| [02:02.30] | S K Y |
| [02:30.17] | fā chē shí kè qì |
| [02:42.28] | wèn |
| [02:51.30] | ...... fǎn shì |
| [03:02.32] | 3 miǎo |
| [03:08.73] | chuán yán yè |
| [03:15.46] | 3 wén zì |
| [03:21.40] | yǐn zhǐ yán yè |
| [03:26.70] | S K Y |
| [03:33.15] | S K Y...... |
| [03:53.11] | shēng fā jīn |
| [03:59.97] | hé dù Birthday |
| [04:12.48] | 3 miǎo |
| [04:18.37] | |
| [04:21.70] | chuán yán yè |
| [04:28.52] | 3 wén zì |
| [04:34.11] | shǒu rù yán yè |
| [04:39.58] | hǎo |