KUNAI Hakuto
Voiced by: Kenjirou Tsuda
Despite his appearance as a demon lord, he is an ordinary person named Akira Nakano. On the final day of his self-developed game, “INFINITY GAME,” he logged in as the final boss and was immediately transported to another world. In this new world, he teams up with companions to find a way back to the real world.

Yako
Voiced by: Momoko Asakura
An innocent girl who was rescued just before being offered as a living sacrifice to a demon. Having lost her parents and suffered bullying in her village, she calls KUNAI “Demon Lord” and admires him like a father figure.

Akane Fujisaki
Voiced by: Yukimi Waki
One of KUNAI’s trusted allies summoned to prevent becoming a pawn in the conflict between Yu Kirino and Isamu Tawarada. She possesses the special ability of a secret informant. Her personality is cheerful, optimistic, and carefree.

Luna Elegant
Voiced by: Aina Suzuki
The third among the three saintesses. She possesses exceptional magical talent but is quite willful. Her personality is such that she spares no effort to achieve her goals. She regrets being unable to help her childhood friend, Akira, after they were separated.

Isami Tahara
Voiced by: Wataru Komada
One of KUNAI’s trusted allies. Usually lacking energy and lazy, he has a constitution that makes him beloved by various guns in the world. Among the many trusted allies, he is the only one designated as a “genius.” He is a severe “little sister” complex.

Mink
Voiced by: Minori Suzuki
An S-rank adventurer who acts alongside Olgan. Known as a “star player” by those around her, she actually suffers from a severe case of “chuunibyou” (middle school syndrome).

Organ
Voiced by: Mirai Tachibana
An S-rank adventurer who acts alongside Mika. Her personality is calm. Her true identity is actually a demon, and she hates her demon father, even wanting to kill him.

Zero Kirisame
Voiced by: Kentarō Kumagai
A character used by Akira in “INFINITY GAME,” different from KUNAI. Appears during character switching. During his appearance, Akira’s consciousness is completely suppressed, forming an automatic control mode. He is a man full of justice, and the more brutal the opponent, the more he can unleash his abilities.