Dorami is a female robot cat from the 22nd century, engineered as a superior model to support her brother Doraemon during his recovery. She generates 10,000 horsepower, vastly exceeding Doraemon's 129.3 horsepower output. Her cobalt-yellow body features a distinctive red bow replacing ears—a deliberate design by her creator to avoid ear-like appendages. Pink makeup accents her eyes, which resemble Shizuka Minamoto's, and she sports eyelashes alongside a flower-shaped tail. Her 4D pocket displays red crossed stripes, and she lacks whiskers. Responsible, kind, and sensible, Dorami outperforms Doraemon academically and masters gadgets with greater skill. She maintains calmness but reacts fiercely to chaos or disruptions. She despises messiness and harbors an intense fear of cockroaches, though this phobia varies across portrayals. Melon bread ranks among her favorite foods, while she rejects the nickname "Pufferfish." Dorami shares a close sibling bond with Doraemon, who admires her bow. Though critical of his methods assisting Nobita, she supports him steadfastly. Romantically involved with Dora the Kid of The Doraemons, their dynamic includes frequent quarrels that dissolve swiftly. Dorami once worked part-time to gift him a Christmas cake, and he alone detects her impostors, secretly hoping she alters her bow. With Nobita, she exhibits deeper empathy than Doraemon, comforting him during crises and advocating for Doraemon's return when sensing Nobita's sorrow. Her gadgetry includes advanced iterations like a pink Take-copter, a flower-shaped Anywhere Door, and a floral Small Light. During the "Mini-Dora SOS!!" mission, she deployed specialized tools: "Bunny Ears" amplified hearing to navigate a maze, a "Jet Flower" enabled aerial pursuit, and an "Air Pistol" destroyed opposing gadgets like the Labyrinth Globe. In that mission, Dorami traveled to 2011 to recover Mini-Dora—a miniature robot intended for Nobita but misdelivered to his son Nobisuke due to illegible handwriting. Her cockroach phobia caused a pivotal delay, letting Nobisuke, Gian's son Yasashiku, and Suneo's son Suneki briefly escape with Mini-Dora. Her origins involve lubrication from sterilized fuel at a canister's dense bottom layer, contrasting Doraemon's contamination from upper slick fuel. This shared fuel source formalizes their sibling bond.