To facilitate the extensive process of revising all articles in Kuroshitsuji Wiki, we will focus on one aspect at a time. We will focus on the manga and all elements associated with it (i.e. characters and chapters). This template is to serve as a warning: pages/sections marked with this template, ranging from the anime characters, episodes, OVAs, musicals, songs, and out-of-the-universe information, will not be our priority; thus, they may not be up-to-date, substantiated, or thoroughly cleaned as of yet.
That Butler, Friendship (その執事、友好, Sono Shitsuji, Yūkō) is the first musical adaptation of the Kuroshitsujimanga. It ran for a week and a half in spring 2009 at the the Sunshine Theatre in Ikebukuro, Tokyo.
Ciel Phantomhive is busy preparing his manor for a ball when three new guests appear from Japan. As part of English hospitality, Ciel invites them to the ball. At the party, though, an unwelcome intrusion occurs, and it is the start of the mystery surrounding the Japanese guests.