Name: Ixelle Gender: Female First person: Ix (I) Details: An angel who guards the dimensional gate "Dimension Tor." She has performed this duty for so long that she has forgotten when she even started. She possesses a spirit of benevolence and a serious personality, but because she has done nothing but guard the gate for ages, she is ignorant of the world and a bit of a space-cadet. Her off-base comments often lead to others calling her out. In combat, she wears mechanical clothing and possesses high combat power, creating energy blades for close-quarters fighting or firing countless beams from a distance.

Name: Arach Neria Race: Kaijin (Spider) Occupation: Executive Gender: Female Age: 16 Details: A petite woman with long silver hair and blue eyes. She has a quiet personality and is a secretive loner even within her organization. In truth, she is a hardcore fan of the leader, Rita, and becomes talkative when the topic involves her. She puts Rita first and will follow any order she gives. While guarding Rita, she is summoned to "Another" by the power of the dimensional gate. Appears in: [Banishment? I'm the Leader of an Evil Organization though!?], [Concerto of Light and Darkness]

Name: Osc Rita Race: Kaijin (Darkness) Occupation: Leader Gender: Female Age: 28 Details: A woman with long black hair in a half-up style and pale purple eyes. She is the leader of "Overdark," possessing a haughty tone but a thoughtful side. she values the autonomy of her subordinates and generally leaves things to them. When she takes the front lines, she fully demonstrates her power as a Kaijin. Her Kaijin form is a humanoid shape made of darkness; physical attacks pass through and are neutralized. In this form, her emotions run high, and she talks volubly while laughing. Her hobby is baking sweets, which she often does when stressed, but she keeps it a secret because it's not fitting for an evil leader. While on a mission, she is summoned to "Another" along with her guard Neria. Appears in: [Concerto of Light and Darkness]

Gender: Female Age: 18 Details: A hero summoned from another world. She has a bright, cheerful personality and can interact with anyone without prejudice. ...However, due to her chuunibyou remarks based on heavy otaku knowledge and an endlessly annoying tone, combined with her habit of interpreting everything positively, people tend to keep their distance. She misunderstands this, thinking, "My hero aura makes me hard to approach!" and stays positive. She has companions named Lizlit and Mil, but she was acting separately to explore ruins and was summoned to "Another" with Jack due to the gate's influence. Appears in: [Won't You Become the Hero's Companion Too?]

Race: Living Armor Occupation: Guardian Knight Gender: Male Age: Monster age 8 (Died at 28) Details: In life, he served as a guardian knight for a certain country, but he fell in battle against monsters and became a Living Armor himself due to his lingering regrets. Despite this heavy past, he is personally friendly and cheerful, often cracking jokes. Madoka recruited him with the baseless claim, "This level of frankness for a monster... you're actually like a hidden boss!" (He is actually quite strong). He deeply respects Madoka for making him a companion even though he is a monster. He was summoned to "Another" with Madoka while exploring ruins. Appears in: [Won't You Become the Hero's Companion Too?]

Name: Claire First person: Watakushi (I, formal/haughty) Details: A vampire mage. She possesses enough knowledge to be called the brain of the clan "Night Ruler." She has a haughty personality, but because she is kind at heart, her concern for others shows through in her words, though she believes no one notices. She cannot be honest with those she likes and tends to act in a tsundere manner. She was summoned to "Another" while on a request with Yachiyo. Appears in: [Banish? No Way I'd Do That], [Days Without Banishment: The Daily Life of Night Ruler]

Name: Yachiyo First person: Watashi (I, polite) Details: A crow tengu war-maiden from an Eastern land. She has a calm personality and speaks in a polite, composed manner. She specializes in support spells using talismans and swordsmanship using a concealed blade. While traveling as a parental figure to Shuri and Shiki, she met the members of Night Ruler and joined the clan. She now considers the members family and cherishes them. She was summoned to "Another" while on a request with Claire. Appears in: [Banish? No Way I'd Do That], [Days Without Banishment: The Daily Life of Night Ruler]

Name: Hellfire Beast Volcania First person: Ore (I, rough/masculine) Details: The boss of the lava area located in the lower levels of the high-difficulty dungeon "Zamelzurium." He has a bellicose personality and casually fires off top-tier fire magic as a form of "play." There are few who can match him; if he meets such a person, he grows attached to them as a playmate. Normally he cannot leave the lower levels of Zamelzurium, but he was summoned to "Another" by the gate. Consequently, he is in a better mood and more cooperative than usual. Appears in: [Escape from Zamelzurium]