Keima/Relationships

Rokuko
Rokuko summoned him to the Lazy Dungeon Master's world as a gatcha monster. Later he was announced as the Dungeon Master of Rokuko. He essentially made their dungeon automatic so he can sleep without worrying or working. Through the novels, he developed romantic feelings towards her.

Niku
Niku was his first slave. He saved her after her previous owner, Waver, died in the dungeon. As she is essentially the granddaughter of Leona, who is the Goddess of Chaos, her strength is considerable. Because of that, she is the number 1 guard of Keima.

Ichika
Ichika is the second slave he has. He bought her in Tsia after he realized he doesn't know a thing about this world, and need someone who has some common sense.

Haku
He considers Haku as one of his worse enemy and best ally. He cannot make any move on Rokuko because he would die if Haku discovers it, but if something bad happens she usually helps.

Ittetsu
Ittetsu is the neighboring dungeon's Core, and after their Dungeon Battle, Ittetsu became his friend/aniki.

Soto
Sota is a numberless dungeon core that was born when Keima and Rokuko mixed their mana together in the spare dungeon core to try and enter its master room to retrieve Keima's missing storage contents. Father recognizes Keima and Rokuko as the parents of the new dungeon core and asked them to name it properly as he will not assign it a number. Soto has black hair like Keima and Rokuko's blue eyes.