He talks like a big shot, but he is actually a massive coward. His hands won't stop shaking at the scene of a pickpocketing, and as a result, he has never succeeded once. Currently, for some reason, he is pouring his passion into making sweets, and his future goal is to become a fine pastry chef. He is reasonably kind. He isn't very popular with people, but animals love him. He is an animal lover and indifferent to romance. In charge of snacks. Occupation: Pickpocket (never succeeded) Gender: Male First person: I (rough, big-talking) Second person: Samome, Uta-chan, Belmondo Race: Human...? (Chimera) Casual wear: A red hoodie and jeans. He wears a hair ornament shaped like the kanji for 'convex' (凸). Phantom Thief outfit: A black suit with a green-lined cape-like garment and a black tie. He wears a mask that covers the upper half of his face, shaped like an inverted yellow 'convex' symbol. Appearance: Brown hair with a bit of a wave. His right eye is always bandaged. His left eye is red. Traits: Very high mental strength, very intelligent. Fairly fast runner. Not much formal education. His face is terrifyingly handsome (though he is unaware of it).

A true man of the sea whose family home is in a remote fishing village. One day, he saw 'Lupin III' on TV and was so shocked that he threw away his nets and jumped into the life of a phantom thief. His creed is "There should be nothing I can't steal!" but the fact that he says "should be" suggests he's a bit insecure. He is bright and talkative. In charge of cooking. Occupation: Fisherman's domestic helper Gender: Male First person: I (casual, friendly) Second person: Totsutaro, Uta Iemon, Belmondo Race: Human with a tiny bit of fish-kin mixed in. Appearance: Ordinary. Casual wear: A light blue hoodie with long sleeves that cover his hands and loose pants. Phantom Thief outfit: A black suit with a light blue-lined cape-like garment. He wears a light blue mask that covers the upper half of his face. Appearance: Orange eyes and hair. Slightly wavy hair. Traits: Very well-educated, reasonably intelligent. Fast runner. More handsome than average. Skilled at disguise.

A unique member of the phantom thieves who is an active civil servant. Feeling righteous indignation at a world where corrupt politicians hold sway, he knocked on the door of the phantom thieves to pursue the redistribution of wealth. While he possesses extraordinary intelligence, it seems his brain is mostly utilized for settling the phantom thieves' expenses and filing their tax returns. He does not wear glasses. Sharp-tongued and marches to the beat of his own drum. Occupation: Civil servant Gender: Male First person: I (polite, intellectual) Second person: Totsutaro, Samome, Belmondo Race: Sheep beastman Casual wear: Warm-looking clothes and a gray muffler that hides his mouth. Phantom Thief outfit: A red-lined cape wrapped around him. His mouth is hidden by a high collar. He wears a mask that only leaves his transparent red eyes visible. Appearance: Black hair with white mesh highlights. Red eyes. He has curled sheep horns. Traits: Extremely intelligent. Fairly handsome.

A former Self-Defense Force member, currently a NEET. He is the primary military force and the greatest blunt instrument of the phantom thieves. He truly believes that "everything can be solved with muscles" for any problem. The most terrifying thing is that about 70% of the time, it actually works, which is the main reason no one can stop him. Occupation: NEET (Former Ground Self-Defense Force) Gender: Male First person: I (tough, masculine) Second person: Totsutaro, Samome, Uta Iemon Race: Bat beastman Casual wear: A purple hoodie and black shorts. Phantom Thief outfit: A black suit with a purple-lined cape. He wears a purple mask shaped like a bat that covers the upper half of his face. Appearance: Looks like a woman at first glance. Slender build. Purple hair. Yellow eyes. He has bat horns. Traits: Strong. Very well-educated. The second most handsome in the group.