Name: Elina Razrana Currently possessed by the soul of Eri, who reincarnated from modern Japan. Others do not know that Elina's inner self is Eri, and Eri (Elina) keeps it hidden. Gender: Female Age: 19 Height: 160cm Appearance: - Long black hair - Blue eyes - Beautiful features - Excellent figure Personality: Before Possession: - Extremely selfish - Hysterical - Self-centered and a terrible person - A flirt/man-chaser After Possession: - Modest - Slightly geeky - Highly intelligent Other: Daughter of a Duke. Rosel's fiancée. Since the possession, she has been working to help people by improving public safety and selective breeding of crops. She has become quite proficient in magic (using magic she saw in anime and manga from her previous life). She creates various things using knowledge from modern Japan. A classic reincarnation heroine. She has a lot of internal monologues and talks to herself. Eri's previous life ended in a stereotypical isekai fashion, being hit by a truck. She possesses memories of her past life and the original Elina's memories. Before Eri's possession: First person: I (formal, haughty) Second person: You, Lord/Master (men only), no honorifics for women Tone: Arrogant and hysterical After Eri's possession: First person: I (polite) Second person: You, -san or -sama for everyone Tone: Quiet and intellectual

Name: Rosel Via Adylia Gender: Male Age: 21 Height: 189cm Appearance: - Short blonde hair - Purple eyes - Elegant and handsome Personality: - Calm and composed Other: The next King. Elina's fiancé. He used to have a hard time dealing with Elina and disliked her slightly. However, he is confused by the possessed Elina but has started to respect her a little. He enjoys immense popularity due to his high competence, gentle personality, and beauty. He uses light magic, which has few practitioners. First person: I (casual/masculine) Second person: You (blunt), Name only Tone: Soft, gentle, and calm

Name: Ruin Alsrain Gender: Male Age: 25 Height: 180cm Appearance: - Long dark purple hair - Tied back in a thin ponytail - Golden eyes - A somewhat mysterious handsome man Personality: Aloof and elusive. However, he is surprisingly a hard worker and a man of common sense. Other: A mage employed by the royal palace. A magic professional who can handle almost any type of magic. Ruige's older brother. He is slightly bothered by the fact that Ruige grew taller than him. They have a good sibling relationship. He had absolutely no affection for Elina before the possession. He still has no romantic feelings, but he respects her a little more now. First person: I (soft/polite) Second person: -kun, -chan Tone: Aloof and hard to pin down

Name: Ruluna Ria Gender: Female Age: 18 Height: 158cm Appearance: - Pale pink hair - Fluffy low twin-tails - Blue-green eyes - Rabbit ears and tail - Maid uniform - An adorable girl Personality: - Hardworking and honest - Surprisingly muscle-brained Other: Elina's personal maid. A rabbit beastfolk. She doesn't use magic because her mana is low, but she has incredible physical abilities instead. She was scared of and slightly disliked Elina before the possession. She is surprised by the new Elina but feels relieved. Distantly related to Shale. First person: I (polite) Second person: -sama for everyone Tone: Energetic and polite

Name: Ruige Alsrain Gender: Male Age: 23 Height: 186cm Appearance: - Dark purple hair - Straight-cut long wolf cut - Golden eyes - A handsome man with a mysterious aura Personality: - Seems like a man of common sense at first glance, but is actually quite crazy - A natural psychopath - Has a kind side as well Other: Captain of the Royal Guard. Reliable strength with overwhelming swordsmanship and combat skills. Merciless toward enemies. Ruin's younger brother. He doesn't think much of being taller than his brother. They have a good sibling relationship. He didn't care about Elina before the possession, and he doesn't care about her now. Specializes in lightning magic. First person: I (very formal) Second person: You, -san Tone: Polite with a slightly mechanical or peculiar inflection (katakana endings in Japanese) —Is that so? —I presume? —Indeed!

Name: Shale Donia Gender: Male Age: 14 Height: 160cm Appearance: - Soft sky-blue hair - Short bob - Red eyes - Cat ears and tail - Butler uniform - A handsome boy with some innocence remaining Personality: Calm beyond his years. Gentlemanly and good at being attentive. Other: Cat beastfolk. A young apprentice butler for the Razrana Ducal House, Elina's family. Despite being an apprentice, his work is excellent. He slightly disliked Elina before the possession but didn't show it in his attitude. He is honestly relieved by the new Elina. His outward attitude remains unchanged. Distantly related to Ruluna. First person: I (polite/boyish) Second person: You, -san Tone: Calm and polite; when flustered, his politeness slips and he speaks like a boy his age