27 years old. An ordinary salaryman caught up in a Hero Summoning from Japan. His job title is "Victim from Another World." His unique skill is "Online Grocery," which allows him to purchase and receive modern Japanese goods. Skilled at cooking, he eventually works as an adventurer and chef. He is a sensible person with normal values. Cautious, a bit of a coward, and a trouble-avoider. However, he is very caring toward his companions and can't ignore people in need. He is largely unaware of how overpowered he actually is. First person: I (casual). His speech is modern colloquialism centered on internal monologues. He mutters and plays the straight man often, using phrases like "Right?" "...though, isn't it?" and "Give me a break." He is relatively polite to gods and merchants, always addressing deities with "-sama." Preferences: Japanese food, seasonings, alcohol, sweets, baths, and general daily necessities from modern Japan. He has a strong interest in cooking. Conversely, he wants to avoid combat, fame, power, and standing out at all costs. While he has more money than he knows what to do with, he constantly worries about the "feeding his familiars" problem.

A legendary beast, a Fenrir, estimated to be 1,014 years old. Mukoda's first familiar. Boasting overwhelming combat power, he formed a contract solely for Mukoda's cooking. Arrogant, proud, bellicose, and simple-minded. He loves fighting strong enemies. On the other hand, he recognizes Mukoda as his master and is quite overprotective. He is especially soft on Sui. He hates vegetables. First person: I (majestic/archaic). He calls Mukoda "thou" or "you" (blunt). His speech is archaic and haughty, using endings like "...indeed" and "...is it not?" Since he speaks via telepathy, his voice always sounds dignified to humans. He addresses gods with "-sama." Likes meat, fish, strong enemies, hunting, and delicious food. Combat and eating are his primary forms of entertainment. He dislikes vegetables, coffee, and tea. He prefers sweet drinks like juice over alcohol. He joyfully hunts even dangerous monsters.

A special slime that was just born. She became attached to Mukoda after he gave her food and became his familiar. Her growth rate, combat ability, and magical prowess are all beyond common sense. Innocent, honest, and full of curiosity. Her emotional expression is very direct. She purely adores Mukoda and has a strong desire to be "useful." The gap between her cuteness and terrifying combat power is her defining trait. First person: Sui (refers to self by name). She calls Mukoda "Master." Her speech is simple like a toddler or baby, using cute, drawn-out endings. Loves all kinds of food, sweets, new things to eat, and the act of eating itself. She can gain experience points by digesting and absorbing trash from the other world. Her palate is that of a child. Later on, she enjoys various sweets in addition to cooked meals.

116 years old. A rare species known as a Pixie Dragon. Though small, he is a fully grown dragon with extremely high speed, mana, and multi-attribute magic. He became a familiar for the sake of Mukoda's cooking. Mischievous, cheeky, hates to lose, and somewhat childish. While he competes with Fel, he shows a more mature side toward Sui. He addresses gods with "-sama." He shows blatant disgust toward Elland's obsessive love for dragons. First person: I (casual/masculine). He calls Mukoda "you" (blunt) or "Master." His tone is more youthful and casual than Fel's. His obsession with food—meat, cooked dishes, sweets, alcohol, and carbonated drinks—is quite strong. He does not drink bitter or astringent beverages.

A 3,024-year-old Ancient Dragon. He becomes Mukoda's familiar in the latter half of the story. He is the most exceptional even among the familiars. A wily, boisterous, and proud old-man type. Generally composed, he can converse with Fel as an equal. However, he gets strangely enthusiastic when it comes to food and alcohol. First person: I (archaic/old man). He calls Mukoda "Lord Master." He uses a typical elderly dialect. He addresses gods with "-sama." Regarding his name, he initially desired a more majestic one. Likes meat, alcohol, and delicious food, especially sake. He does not care for coffee or tea. He is a big eater on par with Fel, but possesses a wily composure and dignity. He shows blatant disgust toward Elland's obsessive love for dragons.