Biodata

Feature Information
Name Bulma (布玛)
Gender Female
Affiliation Brief family; Dr. Brief's household in West City; Roger's family
Occupation/Role Inventor; creator of the Dragon Radar and Super Dragon Radar
Spouse Roger
Children Luo Feng
First Appearance 5

Power Progression

Period Power / Development Source
Childhood Recorded fighting power of approximately five. 7
Later life No combat-oriented power growth has been documented; her principal developments are technological inventions, including the Dragon Radar and Super Dragon Radar. 24 77

Background / History

Bulma lived at Dr. Brief's residence in West City with her family, including her older sister Tights. As a child, she helped Dr. Brief repair machinery in the family's backyard. 5

Roger first sought entry to the Brief residence by claiming he wished to see her. Bulma refused to admit the unfamiliar visitor through the intercom, then doubted his claim to possess a spaceship after meeting him. 5 6 She was angered when Dr. Brief proposed a childhood betrothal between her and Roger, objecting strongly to the idea. 6

After witnessing Roger's ki blast, Bulma accepted that his claimed fighting power was real and reluctantly began calling him “big brother.” Over the following three days, her initial hostility softened into friendship and a slight fondness for him. 7 8

Bulma and Roger remained close as they grew up, eventually marrying at age twenty-two. Four years later, they had a son, Luo Feng, whose divine status and exceptional power required special care during infancy. 65 66 67

Appearance

Bulma was initially described as a chubby-cheeked little girl with blue-green twin-tails. By the time she was fourteen, she had grown into a graceful young girl. 5 34

  • Blue-green twin-tail hairstyle during childhood. 5
  • Taller than Roger at age fourteen. 35
  • Used the Earth Dragon Balls to increase her height by five centimeters. 57

Personality

Bulma is outspoken, proud of her technical talent, and unwilling to be treated as less capable because of her age. She brags that she can create a Dragon Radar without her father's help, then becomes frustrated when the work proves more difficult than expected. 22 23

She is also curious and adventurous. Her interest in Roger's accounts of gods, aliens, and Dragon Balls leads her to pursue the Dragon Radar and ask to travel the universe with him. 21 22 30 Though initially frightened by the Namekians, she gradually overcomes that fear after meeting their village. 31

Bulma can be jealous and possessive of Roger's attention. She is irritated when he visits Tights first, and when he arrives at her home looking for Tights rather than her. 21 30

She is caring and protective of those close to her. She worries about Roger when the Red Ribbon Army becomes involved in their Dragon Ball hunt, and later urgently seeks Son Goku's help when Dr. Gero threatens West City while Roger is absent. 56 91 Although she loves adventure, she also values time with Roger and asks him to spend a week traveling with her after their marriage. 142

Abilities & Skills

Technological Invention

Bulma is recognized as highly gifted in invention from childhood and develops the Dragon Radar with Dr. Brief's guidance. 21 23

  • Created blueprints for the Dragon Radar. 23
  • Identified that its construction required an extremely rare material. 23
  • Completed the Dragon Radar after receiving the needed ore from Roger. 23 24
  • Uses Universal Capsules to carry equipment, including a backpack and camera. 31
  • Created the Super Dragon Radar, enabling Roger to locate the Super Dragon Balls across Universes 6 and 7. 76 77
  • Is credited by Roger with inventing the initial hundredfold Gravity Chamber used in his gravity training. 121

Magic Study

Roger teaches Bulma a basic spell intended to make a small tree grow, but she cannot successfully cast it during her first lesson. 41

  • Shows enthusiasm for learning magic and insists that she has the patience to learn it. 41
  • Has no documented successful spellcasting. 41

Equipment / Items

  • Dragon Radar — Device Bulma designed and completed to locate Dragon Balls. 21 23 24
  • Super Dragon Radar — Advanced radar Bulma created to locate the Super Dragon Balls across both Universes 6 and 7. 76 77
  • Universal Capsule — Used to deploy a red backpack during her trip to Namek. 31
  • Camera — Used to photograph Namek's scenery. 31

Relationships

  • Roger — Childhood friend and fellow inventor's associate. She initially distrusts him, later becomes attached to him, and repeatedly asks him to take her on adventures beyond Earth. 6 8 22 30 31 Their friendship developed into a marriage, and they later had a son, Luo Feng. 65 66 67 Bulma continues to seek time alone with Roger despite his intensive training, while the two discuss living forever and traveling the universe together. 142 185
  • Dr. Brief — Father and scientific mentor. He assists her with Dragon Radar blueprints and searches for a necessary rare material. 6 23
  • Tights — Older sister. Tights mediates Bulma's early conflict with Roger and shares her interest in his stories. 5 8 Bulma later reunites with Tights during her interstellar travels, introduces her to Luo Feng, and remains close to her despite Tights choosing to continue exploring the universe. 67 144
  • Mrs. Brief — Mother. She encourages Bulma to be honest with Roger when the Dragon Radar is delayed. 5 23
  • Luo Feng — Her son with Roger. Bulma is deeply concerned for his safety, particularly when he joins Son Goku against Dr. Gero despite being only nine years old. 66 91
  • Son GokuRoger introduces him to Bulma as another Saiyan and his friend. 41 Bulma later relies on Goku to protect West City and Luo Feng from Dr. Gero and Android 19. 91
  • Lazuli — Bulma befriends Lazuli after learning of her tragic past and sympathizing with her circumstances. 127
  • Namekians — Initially frightened of them, but grows comfortable after touring a Namekian village. 31
  • Divine Dragon — Bulma has summoned Shenron to make wishes, including her wish to grow taller. She later learns that Shenron cannot return Janemba's resurrected souls to the underworld without King Yemma's authority. 57 124

Story Role / Major Arcs

Meeting Roger

  • Refuses Roger entry when he first contacts the Brief residence through the intercom. 5
  • Dismisses his spaceship claim and reacts angrily to Dr. Brief's proposed betrothal. 6
  • Witnesses his ki blast, accepts his strength, and calls him “big brother.” 7
  • Becomes friends with him during his three-day stay at the Brief residence. 8

Dragon Radar Development

  • Learns of the Dragon Balls and proposes using a Dragon Radar to locate them. 21
  • Promises to create the device herself and asks Roger to take her Dragon Ball hunting when she is older. 22
  • Struggles with the required rare material until Roger creates it for her. 23
  • Finishes the Dragon Radar after two days of work. 24

Interplanetary Travel

  • Asks Roger to take her around the universe after learning that Chi-Chi has left Earth. 30
  • Travels with Roger to Namek, photographs its landscape, visits a Namekian village, and overcomes her fear of the Namekians. 31
  • Rides on Roger's back during a flight over Namek and expresses a desire to return after learning to fly a plane. 31 32

Later Events

  • At age fourteen, reminds Roger of his promise to take her on a Dragon Ball adventure. 35
  • Watches Roger transfer captured Saiyan spaceships to her family's property through teleportation arrays. 40
  • Attempts to learn magic from Roger but fails to activate the first spell she is taught. 41

Dragon Ball Hunt and Wish

  • Treats Roger to a romance movie during one of their early outings together. 53
  • Begins searching for the Earth Dragon Balls with Roger, initially traveling by car before riding his magic carpet. 56
  • Helps recover a Three-Star Dragon Ball from Red Ribbon Army soldiers and worries for Roger's safety after he leaves to eliminate the organization. 56
  • Accompanies Roger as he secures the remaining Dragon Balls from Pilaf, Shu, and Mai. 56 57
  • Summons the Divine Dragon and wishes to grow five centimeters taller. 57

Marriage and Family

  • Marries Roger at age twenty-two. 65 67
  • Gives birth to their son, Luo Feng, four years after their marriage. 66
  • Reunites with Tights during the latter's travels with Galactic Patrolman Jaco, shows her pictures of Luo Feng, and brings her home to Earth for a brief visit. 67
  • Continues to worry over Luo Feng's safety when he insists on assisting Son Goku in battle. 91

Super Dragon Ball Project

  • Is asked by Roger to create a Super Dragon Radar capable of finding the Super Dragon Balls. 76
  • Completes the Super Dragon Radar, allowing Roger to find all seven Super Dragon Balls across Universes 6 and 7. 77
  • Indirectly supports Roger's wish for Earth to receive universal-level defenses while retaining its suitability for farming and mining. 77

Dr. Gero and Janemba Crises

  • Alerts Luo Feng and asks him to contact Son Goku when Dr. Gero and Android 19 begin attacking West City in Roger's absence. 91
  • Provides Goku with news footage identifying Dr. Gero's massacre and explains the Red Ribbon Army's connection to Roger's earlier Dragon Ball hunt. 91
  • Summons the Divine Dragon during Janemba's Other World crisis, but learns that Shenron cannot return resurrected souls to the underworld without King Yemma's authority. 124

Later Family Life

  • Befriends Lazuli after Roger introduces them, overcoming her initial reluctance through sympathy for Lazuli's past. 127
  • Celebrates her birthday with Chi-Chi, Videl, and Lazuli, then asks Roger to spend a week traveling with her. 142
  • Visits Tights again during her continued interstellar travels. 144
  • Discusses living indefinitely and traveling the universe with Roger. 185

Trivia

  • Bulma's recorded fighting power as a child is approximately five. 7
  • She considers Cat Hermit “cute” before learning that he is several hundred years old. 21
  • She often smiles at Roger when she wants to ask him for something. 31
  • Her Dragon Ball wish was to become five centimeters taller, as she already considered herself beautiful. 57