円尾坂の仕立屋 (Enbizaka no Shitateya)

Background
Akuno-P's 16th original Vocaloid work, and his first using Luka. This song is part of the Seven Deadly Sins series as Invidia/Envy, as well as mothy's larger world, The Evillious Chronicles.

The song concerns Kayo Sudou (Luka) a tailor in the fictional city of Enbizaka (enbi = envy), who is known for her skill. The only thing she thinks about is the fact her "lover" (suspected to be KAITO) is unfaithful and does not come "home". She sees him walking with a woman in a red kimono (MEIKO), murders her with her tailor scissors and takes the kimono. She acts as if nothing happened (or she doesn't realize what she'd done) and is concerned about the rising murder rate. She later sees him with a girl in a green sash (Miku) and does the same to her, taking the sash, again acting or not knowing that anything happened. The same happens to a girl with a yellow hairpin (Rin). The tailor dresses herself in the personal items of the murdered women, in an attempt to become the ideal woman for his lover. But as it turns out, the man does not even know her; the three females were his wife (red kimono) and daughters (green sash, yellow hairpin). Offended at this apparent lack of acknowledgment, the tailor murders him, too, and carries on with her work. Akuno-P gave keywords to this song,「だけど仕事は頑張らなきゃ」("But I must preserve with my work.") and its initial phrase is 「さあ、仕立てを始めましょう」(Now, I shall tailor). The official English title of the song is "Leviathan Slope".

Derivative Works
Fanmade PVs =