眠れぬ羊と孤独な狼　外伝

剧情简介

A retelling of the original story with brand new visuals.
It took place in the same setting: Kabukicho in December 2017.
The story divides into five short chapters, which feature Takeo, Azami, and some other familiar faces engaging in increasingly wild and cool antics.

[Translated and edited from the official site]