Yakusoku

is a song by Roselia. It is the title track of their 10th single, with "UNIONS" Road as the coupling track. It was released on January 15, 2020. The song is also featured in Roselia's 2nd album Wahl, which was released on July 15, 2020. The Blu-ray edition includes the 2nd and 3rd episodes for BanG Dream! 3rd Season, and also one of the five character cards. It is the gift song, and was also one of the challenge songs for the event Noble Rose -Bearing Flowers-. It was written by Oda Asuka, and arranged and composed by Takeda Yusuke.

Videos
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Lyrics
Romaji=

Kanji=

誰にも譲れない居場所があるんだと 逃げる言い訳を燃やすたび　強くなれた

(flower of life) 陽だまりの中で満ちる (flower of life) シロツメクサはやがて生まれ変わり 確かなものへ

進む道は幸せよりも　辛い事が多いかもね それでも(Oh)いいんだよ(Oh) 貴方の隣にいる 約束の景色を　胸に強く息づかせて 未来へ　続く　道を歩こう (麗しい)玉座に輝く (偉大な)その日まで　終わらせない

貴方は迷わず　ただ信じてくれていた 模範解答を破るたび　本当の自分になる

(flower of life) 唯一無二の理由をもっと (flower of life) 光らせて　この世界を守るために 立ち上がるよ

答えあわせをした心には　もう間違いは現れない 大事に(Oh)抱いた(Oh) 2つとない在り方を 約束の景色は　決して忘れはしないから 未来を　結ぶ　道を作ろう (芳しい)花々を連れて (絶世の)頂上まで

甘い思い出… きらびやかに今　零れ落ちる幸せと 愛しい貴方… 笑顔あふれる　優しい風景 目覚めてゆく　私をそっと 信じていて　最後まで

「「…約束だよ. 」」

進む道は幸せよりも　辛い事が多いかもね それでもいい(Oh)何度だって(Oh) 運命を共にするよ 約束の景色を　胸に強く息づかせて 未来へ　続く　道を歩こう (麗しい)玉座で花開く (偉大な)その日まで　終わらせな

English=

I got stronger every time I burned an excuse for escape Because I have a place that cannot be ceded to anyone

(Flower of life) Maturing in sunshine (Flower of life) A white clover will be reborn Into something unshakable

The path may have more rigors than calm But even so (Oh) that's fine (Oh) Because I will be next to you Breathing that promised scenery strongly into my chest Let's continue on the road to the future To the (exquisite) shining throne I will not stop until that (beautiful) day

You believed in me, without a doubt Each time we break an exemplary solution, I become my true self

(Flower of life) There's one and only one reason (Flower of life) I'll let it shine, and stand up To protect this world

Mistakes will no longer show in our hearts answering each other There is no other way things can be I hold it (Oh) close to me (Oh) By no means will I forget that promised scenery Let's create the road binding us to our future Taking along (fragrant) flowers To the (unequaled) summit

Sweet memories... Dazzling, and now happiness scattering down My beloved... The tender sights of your many smiles I've gently awaken Keep believing in me until the end

"...It's a promise."

The path may have more rigors than calm But that's fine (Oh) no matter how many times (Oh) We will share our fates together Breathing that promised scenery strongly into my chest Let's continue on the road to the future Blooming on the (exquisite) throne I will not stop until that (beautiful) day

Chart Performance

 * On January 14, 2020, a day before the single's release, it ranked 5th in the daily singles ranking in Oricon.
 * On January 15, 2020, Yakusoku rose up to the 2nd place in the daily singles ranking . The digital version of the single also ranked 3rd on the iTunes store and 1st in mora in the overall category.
 * On January 23, 2020, the single ranked 5th in the weekly singles ranking.

Live Performances

 * February 1, 2020: Rausch (during Encore)
 * August 21, 2020: Einheit
 * December 12, 2020: Rausch und/and Craziness -interlude-
 * February 22, 2021: Rausch und/and Craziness II

Trivia

 * In-universe, during the events of Noble Rose -Bearing Flowers-, it is implied that the lyrics of this song are written by Imai Lisa.