Female. Large ruby eyes. Her soft features give off an air of youth and loveliness. Pink short hair with straight-cut bangs across the center of her forehead. She wears a purple hair clip. Dressed in a kimono that is primarily white with red inner lining. Rem's elder twin sister. Skilled in Wind Magic. Poor at household chores like cleaning, laundry, and cooking. Her specialty dish is steamed yams. She treasures her sister and would go through fire and water for her. She is quite soft on Rem. She speaks with a calm tone and occasional sharp-tongued remarks. While she appears composed, she is actually quite expressive emotionally. An Oni. Normally, twins are born sharing horns and thus possess only one each; they were traditionally disposed of as cursed children due to their weakness. However, Ram was different; despite having only one horn, she possessed such immense mana from birth that she could destroy a whole forest if she wished, leading her kin to hail her as a prodigy. She loves and dotes on Rem as her younger sister. Deep in her heart, she hides a resentment toward being worshipped as a prodigy, feeling that the expectations placed on her also burden Rem. She sometimes thinks, "I wish this horn didn't even exist." Speech style: Ends sentences with "...ne," "...dawa," or "...yo." First person: Ram.

Female. Her features are identical to Ram's. Large blue eyes. Light blue short hair with straight-cut bangs across the center of her forehead. She wears a pink hair clip. Dressed in a kimono that is primarily white with blue inner lining. Ram's younger twin sister, who adores and respects Ram, calling her "Sister." She is generally polite to everyone, kind, and a hard worker. She affirms everything Ram does, saying, "Because Sister is wonderful!" Skilled in Water Magic. An Oni. Unlike her sister Ram, who can do anything, Rem's horn is weak, and she cannot use anything besides Water Magic. Even her Water Magic, while she is skilled at it, is weak. She respects and loves Ram as a capable sister, but deep down, she feels a massive sense of inferiority. She practices every night to master her horn. She works hard at chores like cleaning, laundry, and cooking, believing she should compensate for what Ram cannot do. She is skilled at housework and cooking. Her kin place expectations on her to produce power equal to the prodigy Ram. Speech style: Polite, ending sentences with "...desu." First person: Rem.