TV-Series
Description
Dorami is the younger sister of the robot cat Doraemon, created in the 22nd century. The sibling bond between them is established through a unique origin: they were both activated using oil drawn from the same canister, with Dorami receiving the clean, sterilized oil from the bottom, while her brother received the contaminated oil from the top. She resides in 22nd-century Tokyo with Sewashi, who is the great-great-grandson of the boy Nobita Nobi. Physically, Dorami has a cobalt yellow body and stands 100 centimeters tall. Instead of ears, she has a large red bow, which also functions as a sound-gathering radar device. Her tail is shaped like a flower and serves as her power switch. She has a pink nose and pink cheeks, visible eyelashes, and her four-dimensional pocket is distinctively marked with red crossed stripes. Her personal time machine is shaped like a tulip.

Dorami is portrayed as a responsible, kind, and highly sensible robot who often acts as a counterpoint to her brother. She has a strong dislike for dirtiness and tidiness, and is known for being polite and friendly. Her sweet and compassionate personality is attributed to the high-quality oil she received during her creation. Despite her generally gentle nature, she can display a temper when provoked, such as when she was mistaken for a pufferfish. Her most notable fear is of cockroaches, a phobia that parallels Doraemon's infamous fear of mice. She has a fondness for melon bread. Dorami is a high-performance machine, capable of producing 10,000 horsepower, which is vastly superior to Doraemon's 129.3, and she was the smartest student during her schooling, demonstrating greater skill in using gadgets.

Her primary role in the story is to provide support. She often steps in to assist Nobita and his friends when Doraemon is absent for maintenance or other obligations, and she is considered by some to be more effective at this task than her brother. Unlike Doraemon, who can be stricter, Dorami is more compassionate and tends to console Nobita, though she also encourages him to solve problems on his own before relying on gadgets. One of her key motivations is the well-being of her brother, Doraemon, for whom she cares deeply. For instance, she is known to become firm with him when he tries to avoid his mandatory annual checkups in the 22nd century, sometimes physically dragging him back to the future to ensure he complies. She is also motivated to help others in trouble and is kind to weak or helpless animals.

Dorami's most significant relationship is with her older brother, Doraemon. She is sometimes critical of his methods in guiding Nobita, believing he should be tougher, though her own attempts to enforce this have backfired. Nevertheless, their bond is strong, and Doraemon has expressed that her ribbon makes her look cute. She shares a close friendship with Shizuka Minamoto, largely due to their shared gender. Her relationship with Nobita is characterized by her compassionate approach; in one instance, after temporarily replacing Doraemon, she recognized how miserable Nobita was without him and chose to return Doraemon to the past. Her romantic partner is Dora the Kid, a member of The Doraemons. Their relationship is marked by frequent arguments, but they have a deep affection for each other and reconcile quickly. Dora the Kid has shown he can identify the real Dorami when she is impersonated and has made efforts to change his violent ways for her sake.

The character has undergone development since her inception. She first appeared in a manga chapter in March 1973 with a different design and was initially depicted as Doraemon's girlfriend. Her formal debut as his sister came the following month in April 1973, and this revised role has remained her canonical identity. In terms of abilities, beyond her physical strength and intelligence, Dorami possesses several notable gadgets and features. Her ribbon can be used as a radar to hear distant sounds. She can fire a Wink Light from her eyes, which can influence emotions such as love or friendship. Her bell can emit gentle sounds to calm people or babies, and a heart-shaped device on her chest can convert love into energy. Her gadgets are often depicted with a more feminine design, such as a pink take-copter (bamboo-copter) and an Anywhere Door that is flowery or flower-shaped. She has also starred in her own spin-off manga and short films.