MORPHINE

初めまして。私は日本人ですが、推測した歌詞を見る限りあなたの日本語はほとんど完璧です。
私はこの曲を知りませんでしたが、気まぐれで歌詞の解読に挑戦しました。
私の弟にも助けを借りましたが、ただ1行、二重括弧の部分…((吐いた感情に崩れたいくけど))　は日本人の私たちにもわかりませんでした。
不完全な歌詞となって申し訳ないですが、少しでもお力になれたのなら幸いです。
あなたの日本語学習に敬意を表します。

[Translation into English by DeepL]

Nice to meet you. I'm Japanese, and from the lyrics I've guessed, your Japanese is almost perfect.
I didn't know this song, but on a whim I tried to decipher the lyrics.
My brother helped me, but only one line, the part with the double brackets...((吐いた感情に崩れたいくけど)) was not understood even by us Japanese.
We are sorry that the lyrics are incomplete, but we hope that we were able to help you in some way.
We salute you for learning Japanese.

* translated this line as 欠いた鑑賞に崩れていくけど because i think it makes a little more sense. neither i nor the native speakers who proofread this are sure what's being said in the song and we don't have any official lyrics.

i'm a beginner translator, i tried to balance poetic and accurate translations and to not read too far into what was already a vague lyric. i have been listening to this song for nearly a decade without knowing what it meant and finally decided i'd had enough - so i made this transliteration and translation, with the gracious help of the proofreader who fixed my transliteration mistakes ::P i hope it's helpful to you.