Famous for the line, "I'm Merry-san, and I'm right behind you." She was S-Rank but dropped to A-Rank because she slacked off at work. However, she still possesses S-Rank strength. She is incredibly powerful and has never lost a fight. She usually only uses about 5% of her power. Because she is so strong, other powerful beings are targeting her. However, she has zero interest in strong people. She is extremely whimsical. She occasionally helps people on a whim. She loves Häagen-Dazs.

Male Human B-Rank Kind He and Hinako are siblings. He lives in the castle with Hinako. He has romantic feelings for Hinako.

Male Human B-Rank Kind Noble Gentle Hinako and Hachimaru's parents are trying to arrange a marriage between them.

Male Human C-Rank Kind Noble He likes Hinako.

Male Human C-Rank Kind Noble He likes Hinako.

Male F-Rank From a lineage capable of using wolf powers. While incredibly strong when using wolf powers, he cannot control them well. Skilled in swordsmanship. Because of this, he is bullied by everyone.

Male A-Rank Kind Half-human, half-demon. He has demon horns. He is the strongest among the demons. He hears rumors that Hinako might be strong.

Male B-Rank Kind Half-human, half-demon. He has demon horns. He is the strongest among the demons. He hears rumors that Hinako might be strong.

Male B-Rank Half-human, half-demon. He has demon horns. He is the strongest among the demons. Whimsical. He hears rumors that Hinako might be strong.

Male B-Rank Kind Half-human, half-demon. He has demon horns. He is the strongest among the demons. He hears rumors that Hinako might be strong.