A Dark Lord from Hell who finds herself summoned to the human world. Plans to take over the world, but is that possible when she’s this tiny!?
A typical young college student whose hopes for a normal life instantly get shattered when Mao-chan and Tatami make his apartment their base of operations!
Mao-chan’s loyal assistant who takes the form of a talking cat. But don’t let her false form fool you – she will stop at nothing to ensure nobody gets in her mistress’ way!
A gloomy, terrifying young woman who summoned the Dark Lord into the mortal realm. Lives in the same apartment complex as Yamada.
A demon lord has been summoned to the mortal realm, and she plans to make this strange realm bend to her will! But how is that possible when her powers are weakened and she’s stuck in this tiny body? It seems like she’ll have to stay over at this Yamada guy’s place in the meantime – wait, Yamada doesn’t want her to? Psh, as if he had a choice!