| # | Title | Artist | Rating | Length |
|---|
| 1 | And She Came to Me | Yuki Kajiura | | 0:17 |
| 2 | Calm and Quiet Days | Yuki Kajiura | | 2:31 |
| 3 | Cherries Are Falling | Yuki Kajiura | | 0:11 |
| 4 | Calm Days, Passing By | Yuki Kajiura | | 0:58 |
| 5 | Wounded Past | Yuki Kajiura | | 0:41 |
| 6 | Foreboding | Yuki Kajiura | | 0:56 |
| 7 | Open the Curtains | Yuki Kajiura | | 1:34 |
| 8 | The Flower Will Bloom | Yuki Kajiura | | 3:25 |
| 9 | Scar of the War | Yuki Kajiura | | 2:01 |
| 10 | The Decision to Fight | Yuki Kajiura | | 1:06 |
| 11 | Overpowered | Yuki Kajiura | | 1:52 |
| 12 | In the Maze | Yuki Kajiura | | 1:02 |
| 13 | She is the Saber | Yuki Kajiura | | 2:22 |
| 14 | And He Vanished | Yuki Kajiura | | 0:55 |
| 15 | His War, My War | Yuki Kajiura | | 2:19 |
| 16 | His War, My War #2 | Yuki Kajiura | | 0:54 |
| 17 | Crawling Shadow | Yuki Kajiura | | 1:02 |
| 18 | The Loser Has to Fall | Yuki Kajiura | | 2:22 |
| 19 | She Decides, He Decides | Yuki Kajiura | | 2:15 |
| 20 | Her Sorrow, His Anger | Yuki Kajiura | | 1:18 |
| 21 | Song of a Tiny Flower | Yuki Kajiura | | 3:37 |
| 22 | Lancer and Assassin | Yuki Kajiura | | 5:01 |
| 23 | Interception | Yuki Kajiura | | 2:05 |
| 24 | Existence of Shadow | Yuki Kajiura | | 2:57 |
| 25 | What Are You Gonna Do? | Yuki Kajiura | | 3:05 |
| 26 | Into the Battle | Yuki Kajiura | | 1:42 |
| 27 | She Did Not Answer | Yuki Kajiura | | 2:05 |
| 28 | With or Against | Yuki Kajiura | | 1:39 |
| 29 | Fears and Hopes | Yuki Kajiura | | 3:41 |
| 30 | Now I’m Back | Yuki Kajiura | | 2:20 |
| 31 | For the Butterfly | Yuki Kajiura | | 1:03 |
| 32 | Hana no Uta- recording engineer and mixer:
- TAKASHI KOIWA
- miscellaneous support:
- TAKASHI KOIWA (task: ProTools operator) and YASUNORI MORI (task: directed by)
- programming and producer:
- YUKI KAJIURA
- bass:
- TOMOHARU“Jr.”TAKAHASHI
- drums (drum set):
- KYOICHI SATO
- guitar:
- KOICHI KORENAGA
- keyboard:
- YUKI KAJIURA
- strings:
- KIYO KIDO STRINGS
- lead vocals:
- Aimer
- arranger:
- 梶浦由記
- phonographic copyright (℗) by:
- SME Records (in 2017) and Sony Music Labels Inc. (in 2017, in 2020)
- recorded at:
- SOUND CITY in Azabudai, Minato , Tokyo, Japan and Studio Sound Valley in Honshiochō, Shinjuku , Tokyo, Japan
- mixed at:
- SIGN SOUND in Chūō, Nakano , Tokyo, Japan
- music videos:
- 花の唄 by Aimer and 花の唄 MUSIC VIDEO(劇場版「Fate/stay night [Heaven’s Feel]」 ver.) by Aimer
- recording of:
- 花の唄
- lyricist and composer:
- 梶浦由記
- publisher:
- ソニー・ミュージックパブリッシング
| Aimer | 4 | 6:12 |