@@HarukoSan I think it's supposed to represent the girl and/or death. we can see at that her eyes are red, and then later in the video (2 years late).
この曲から明日はない〜♪のところ辺りめっちゃ好きです。鳥肌立ちました
ここすき
) its shown that the "blue people" dying transitions the color to orange. If that's meant to represent blood, the girl could be constantly seeing her responsibility in the remains of the blue people via their color being orange since its associated with herself. "Orange is Not Tomorrow" would mean that she would kill herself so orange wouldn't happen anymore, neither her or the orange blood.Otherwise yeah I agree with everything else you said and I haven't see translated lyrics (sorry I'm
