日本語の説明は英語の下にあります
(Romaji and English translation for Japanese lyrics is at the bottom of the description, and can be displayed with English subtitles!)
AI Kiritan (NEUTRINO, a vocal synthesizer) sings "StarCrossed Lovers," Yandere Simulator Credits Music, with Japanese lyrics I made! I played the piano, too! Enjoy!

In creating Japanese versions of English songs, I tried to keep the lyrics as close to the original as possible, but the Japanese lyrics differ from the original in some points. This is mainly due to the difference in the relationship between syllables and melody between Japanese and English. I'd like to consider this to be a difference in perspective.
The translation of the Japanese lyrics is below in the description as well as in the English subtitles. (To be honest, I'd rather call it an English "interpretation," since it doesn't 100% match with the Japanese lyrics… Japanese language usually doesn't like to explain everything in detail.)

[Credits]
Original song: StarCrossed Lovers
   • StarCrossed Lovers  Yandere Simulat...  

Yandere Simulator
Created by YandereDev
https://yanderesimulator.com/'>https://yanderesimulator.com/

Tohoku Kiritan standing picture by blueberry
https://seiga.nicovideo.jp/seiga/im61...

AI Kiritan (NEUTRINO)
https://n3utrino.work/

Japanese lyrics and piano performed by hinaggik

日本語
YandereDev氏による個人制作ゲーム「Yandere Simulator」のエンドロールのテーマ「StarCrossed Lovers」を日本語の歌詞に書き起こし、AIきりたんに歌ってもらいました
今回もピアノ伴奏は自分で弾きました。

英語字幕でローマ字と英語再翻訳を表示できます。
日本語は文字シラブル≒音符なので、どうしても原曲と同じ通りの歌詞にするのは難しくなってしまいます。日本語の歌詞は良いように言えば解釈の余地を残したものにしている、とさせていただきたいです……。
英文字幕の英語訳はなんとなく状況がわかるように書いたつもりなので、英語がある程度読める方は「そういう意味なんだ」ぐらいの解釈の参考としていただければ幸いです。

クレジット敬称略
原曲　StarCrossed Lovers
   • StarCrossed Lovers  Yandere Simulat...  

Yandere Simulator
制作　YandereDev
https://yanderesimulator.com/'>https://yanderesimulator.com/

東北きりたん立ち絵　blueberry
https://seiga.nicovideo.jp/seiga/im61...

歌唱にはAIきりたん(NEUTRINO)を使用しています。
https://n3utrino.work/

日本語歌詞・ピアノ演奏　ひなぎく,,・_・,,

#YandereSimulator

[Lyrics]
桜の花のように
君への想い 色づく
私には君だけ
君には私だけ

いつも大人はハッピーエンドを
知らず溺れさす
嘘じゃないよ この想い
だけど大人はハッピーエンドを
優しく、枯らすの
私だけね 信じてるのは

恋ごころ 身を焦がす
誰にも癒せない 火傷 残し
みんな 桜色の空 忘れたの
私は覚えてる

今日も大人はハッピーエンドを
知らず溺れさす
嘘じゃないよ この想い
だけど大人はハッピーエンドを
優しく、枯らすの
君はきっと 信じてくれる

愛を知るのはただ 君と私だけ
運命が罰を与えようとも
ふたり、二人だけを、死が分つまで。
ジュリエットには、ならないわ

[Translation of Japanese lyrics]
Like the blossom of a cherry tree,
my feelings for you are colored
There is no one else for me but you
There is no one else for you but me

The adults always drown the happy ending, without even noticing it
I am not lying about these feelings
But no matter how tender the adults try to be,
they always end up withering away the happy ending
I'm the only one who believes you

The feeling of love scorches my body
Leaving burns that no one can heal
They forgot that sky, colored like cherry blossoms
I still remember you

Today, too, the adults drown the happy ending, without even noticing it
I am not lying about these feelings
But no matter how tender the adults try to be,
they always end up withering away the happy ending
I'm sure you'll believe me

The only ones who know love are you and me
Even though fate may punish us
Until death do us, just the both of us, part from the rest of the world
Our fate will not end as tragically as Juliet's

[Romaji of Japanese lyrics]
Sakura no hana no yō ni
Kimi 'e no omoï 'irozuku
Watashi niwa kimi dake
Kimi niwa watashi dake

Itsumo 'otona wa Happy End wo
Shirazu obore sasu
Usojanaï yo kono 'omoï
Dakedo otona wa Happy End wo
Yasashiku karasuno
Watashi dakene shinjiteru nowa

Koï gokoro miwo kogasu
Darenimo iyasenaï yakedo nokoshi
Minna sakurairo no sora wasureta no
Watashi wa oboëteru

Kyo mo 'otona wa Happy End wo
Shirazu obore sasu
Usojanaï yo kono 'omoï
Dakedo otona wa Happy End wo
Yasashiku karasuno
Kimi wa kitto shinjite kureru

Aï wo shirunowa tada
Kimi to watashi dake
Unmeï ga batsu wo ataëyotomo
Futari futari dake wo shi ga wakatsu made
Juliet (pronounced "Jurietto") ni wa naranaïwa