A smartphone game made by [[Studio Wasabi]] that works in real time. 

[b]Description:[/b] Your own butler will heal your mental health and support your daily life!

h6. Underground Floor
* [[Flure Garcia]]
* [[Miyaji Oldia]]
* [[Lato Bacca]]

h6. First Floor
* [[Lono Fontaine]]
* [[Berrien Cliane]]
* [[Bastien Kelly]]

h6. Second Floor
* [[Boschi Arenas]]
* [[Ammon Lead]]
* [[Haures Clifford]]
* [[Fennesz Oswald]]

h6. Third Floor
* [[Lamli Bennett]]
* [[Lucas Thompscie]]
* [[Nac Stein]]

h6. Villa
* [[Kawakami Hanamaru]]
* [[Shinonome Yuhan]]
* [[Teddy Brown]]

h6. Angels
[b]Intelligent Angels[/b]
* [[Cherubim (akuma shitsuji to kuroi neko)|]] 
* [[Seraphim (akuma shitsuji to kuroi neko)|]] 
[b]Other Angels[/b]
* [[Tenshi (akuma shitsuji to kuroi neko)|]]

h6. Other
* [[Master (akuma shitsuji to kuroi neko)|]] (player)
* [[Muu (akuma shitsuji to kuroi neko)|]]

* [[Elvira (akuma shitsuji to kuroi neko)|]]
悪魔執事と黒い猫 あくねこ あくねこ_FA aknkプラス Akuneko AKNK aknk_FA