| Song | HAPPY DAYS! |
| Artist | Dorothy Little Happy |
| Album | Life goes on |
| [00:02.25] | 止まらない僕らの Happy Days! |
| [00:08.03] | 続くんだ Happy Days! |
| [00:14.32] | |
| [00:16.33] | 「HAPPY DAYS!」 |
| [00:20.33] | 作曲∶ツキダタダシ |
| [00:24.33] | |
| [00:26.33] | 一日がどうしてこんな長く |
| [00:33.48] | 感じるの明日になれば会えるのに |
| [00:38.46] | 君の事こんなに大好きなのに |
| [00:45.77] | どうして涙がこぼれちゃう |
| [00:50.33] | |
| [00:50.98] | 眠れない夜は想うよ |
| [00:56.26] | 君のその存在全て |
| [01:01.70] | |
| [01:03.01] | あと何時間経ったら会えるかなって |
| [01:08.83] | すっかり目が冴えちゃった! |
| [01:14.08] | |
| [01:14.87] | 止まらない僕らの Happy Days! |
| [01:21.02] | 毎日がキラキラ Happy Days! |
| [01:27.15] | 切なさもスパイス Happy Days! |
| [01:33.20] | 続くんだ Happy Days! |
| [01:39.37] | |
| [01:48.34] | 友達とずっと思ってたけれど |
| [01:55.76] | 気付けばいつの間にか Precious Love |
| [02:00.48] | 若いから子供だからだなんて |
| [02:07.69] | 言わないで大事なものは分かってる |
| [02:12.30] | |
| [02:13.03] | この瞬間1分1秒を |
| [02:17.92] | 君とだけ分かちたいんだ |
| [02:25.16] | 振り返ればこの毎日が |
| [02:30.53] | きっとまばゆく輝いてる |
| [02:34.60] | |
| [02:35.35] | 止まらない僕らの Happy Days! |
| [02:41.43] | 駆け出したいくらい Happy Days! |
| [02:47.60] | 涙はダイヤモンド Happy Days! |
| [02:53.64] | これからも Happy Days! |
| [03:00.05] | |
| [03:01.97] | Happy Days! 止まらない |
| [03:15.41] | |
| [03:16.52] | 色褪せない美しい |
| [03:22.65] | 日々を焼き付けていこう |
| [03:29.11] | |
| [03:30.09] | 止まらない僕らの Happy Days! |
| [03:36.13] | 毎日がキラキラ Happy Days! |
| [03:42.22] | 切なさもスパイス Happy Days! |
| [03:48.30] | 続くんだ Happy Days! Happy Days! |
| [03:57.48] | |
| [03:59.48] | |
| [04:07.48] | 終わり |
| [04:13.48] |
| [00:02.25] | zhǐ pú Happy Days! |
| [00:08.03] | xu Happy Days! |
| [00:14.32] | |
| [00:16.33] | HAPPY DAYS! |
| [00:20.33] | zuò qǔ |
| [00:24.33] | |
| [00:26.33] | yī rì zhǎng |
| [00:33.48] | gǎn míng rì huì |
| [00:38.46] | jūn shì dà hǎo |
| [00:45.77] | lèi |
| [00:50.33] | |
| [00:50.98] | mián yè xiǎng |
| [00:56.26] | jūn cún zài quán |
| [01:01.70] | |
| [01:03.01] | hé shí jiān jīng huì |
| [01:08.83] | mù hù! |
| [01:14.08] | |
| [01:14.87] | zhǐ pú Happy Days! |
| [01:21.02] | měi rì Happy Days! |
| [01:27.15] | qiè Happy Days! |
| [01:33.20] | xu Happy Days! |
| [01:39.37] | |
| [01:48.34] | yǒu dá sī |
| [01:55.76] | qì fù jiān Precious Love |
| [02:00.48] | ruò zi gōng |
| [02:07.69] | yán dà shì fēn |
| [02:12.30] | |
| [02:13.03] | shùn jiān 1 fēn 1 miǎo |
| [02:17.92] | jūn fēn |
| [02:25.16] | zhèn fǎn měi rì |
| [02:30.53] | huī |
| [02:34.60] | |
| [02:35.35] | zhǐ pú Happy Days! |
| [02:41.43] | qū chū Happy Days! |
| [02:47.60] | lèi Happy Days! |
| [02:53.64] | Happy Days! |
| [03:00.05] | |
| [03:01.97] | Happy Days! zhǐ |
| [03:15.41] | |
| [03:16.52] | sè tuì měi |
| [03:22.65] | rì shāo fù |
| [03:29.11] | |
| [03:30.09] | zhǐ pú Happy Days! |
| [03:36.13] | měi rì Happy Days! |
| [03:42.22] | qiè Happy Days! |
| [03:48.30] | xu Happy Days! Happy Days! |
| [03:57.48] | |
| [03:59.48] | |
| [04:07.48] | zhōng |
| [04:13.48] |