Contents
- 1Biodata
- 2Power Progression
- 3Background / History
- 4Appearance
- 5Personality
- 6Abilities & Skills
- 6.1Genius Intellect
- 6.2Dragon Radar
- 6.3Advanced Engineering
- 6.4Genetic and Energy Research
- 7Equipment / Weapons / Items
- 8Relationships
- 9Story Role / Major Arcs
- 9.1Krillin's Transformation and Tournament
- 9.2Dragon Ball Journey and Saiyan Preparation
- 9.3Namek Expedition
- 9.4Android and Artificial God Research
- 9.5Majin Buu Crisis
- 9.6Demon Realm Expedition
- 10Notable Quotes
Biodata
| Feature | Details |
|---|---|
| Name | Bulma (布尔玛) |
| Species/Race | Earthling; later modified by Shenron to survive in the vacuum of space 45 |
| Gender | Female |
| Affiliation | Capsule Corporation; allied with the Z Fighters 72 89 |
| Occupation/Role | Capsule Corporation heiress, inventor, engineer, and scientific researcher 19 89 106 |
| Status | Alive |
| First Appearance | Chapter 2 |
Power Progression
| Stage / Realm / Level | Chapter | Notes |
|---|---|---|
| Ordinary Earthling | 19 | Has no battle power, but applies Capsule Corporation technology to protect Krillin through her custom battle suit. 19 |
| Vacuum-adapted Earthling | 45 | Shenron's power alters her physiology, allowing her to survive naked in space without oxygen or discomfort. 45 |
| Interstellar Civilization Dominance Level | 106 | Grand Elder potential guidance enhances her intellect beyond human limits and grants Mechanical Affinity, Data Intuition, and Absolute Rationality; her youthful appearance is genetically stabilized. 106 |
Background / History
Bulma initially fails to recognize Krillin after his sudden transformation into a tall, muscular adult. He proves his identity by referencing an embarrassing incident from their earlier Dragon Ball journey, prompting her reluctant acceptance. His changed appearance quickly leaves her curious, flustered, and increasingly attracted to him. 2 4
After bringing Krillin to Capsule Corporation, Bulma supports his training ambitions and begins designing specialized equipment for him. Her professional work on his measurements becomes the foundation of their growing intimacy. 7 9
She presents Krillin with a custom Nano Memory Fiber battle suit during the World Martial Arts Tournament. Following Krillin's tournament victory, he publicly kisses her and declares his feelings; Bulma accepts him, establishing their relationship. 19 37
Bulma and Krillin marry and raise their son Trunks. While Krillin prepares for threats beyond Earth, Bulma reinforces Capsule Corporation and develops increasingly advanced technology for the family's protection. 46 53 72
Appearance
Bulma is a blue-haired, blue-eyed woman whose appearance remains youthful after her potential is unlocked and stabilized. She shifts easily between fashionable casual clothing, lab coats, tactical gear, and custom-made outfits. 19 72 106 339
- Blue hair and blue eyes. 143
- Often wears a white lab coat while conducting research. 72 143
- Maintains a youthful appearance through Aki's life-energy treatment and later genetic stabilization. 98 106
- Uses specialized tactical gear when joining expeditions into dangerous environments. 339
Personality
Bulma is direct, proud, energetic, and confident in her scientific ability. She does not hesitate to challenge stronger people when she believes she is right, including Krillin and the Grand Elder. 50 106 160
Her affection for Krillin is intense and protective. She worries over his safety, supplies him with protective equipment, and reacts sharply when she believes he has brought another woman into their household without explanation. 19 37 160
Her greatest strength—an obsessive drive to understand and improve technology—also becomes a danger. As her research advances, she grows increasingly willing to experiment with genetic engineering, infinite-energy reactors, and artificial life despite the risks. 170 172 202 257
Abilities & Skills
Genius Intellect
After Grand Elder potential guidance, Bulma's intelligence surpasses human limits and reaches a level suited to dominating interstellar technological understanding. 106
- Mechanical Affinity — possesses exceptional comprehension of machines and engineering systems. 106
- Data Intuition — can immediately perceive structural flaws within machinery. 106
- Absolute Rationality — resists mental interference while focused on research. 106
- Analyzes alien biology, Saiyan genetics, Namekian technology, Demon Realm artifacts, and Android systems. 88 143 346 409
Dragon Radar
Bulma uses the Dragon Radar to locate Dragon Balls across Earth and later manages the stored set at Capsule Corporation. 38 42 295
- Identifies Dragon Ball locations during her round-the-world journey with Krillin. 38 42
- Verifies the activity and presence of all seven stored Dragon Balls before summoning Shenron. 295
Advanced Engineering
Bulma designs equipment ranging from combat clothing to interstellar spacecraft and defensive infrastructure. 19 72 89
- Created Krillin's Nano Memory Fiber battle suit, which maintains tenfold gravity, regulates temperature, offers extreme elasticity, and buffers 30% of impacts around vital areas. 19
- Built the Hope, Capsule Corporation's flagship spaceship for the Namek expedition. 89
- Expanded Capsule Corporation into a fortified complex with energy shields, drones, and advanced monitoring systems in preparation for the Saiyan invasion. 72 74
- Converted Frieza spacecraft data into a Virtual Combat System capable of simulating opponents such as Final Form Frieza. 134
Genetic and Energy Research
Bulma researches Saiyan biology, artificial energy sources, and biological-machine integration on a scale that reshapes Earth's fighters. 143 170 202
- Identified a tail-produced enzyme that can increase S Cell activity and proposed a Super Saiyan Potion or training support pod. 143
- Developed the Eternal Energy Reactor, an infinite-output energy source. 170 202
- Created Project God-Making: Genesis by combining Saiyan, Namekian, Frieza Clan, and Dr. Gero-derived genetic material with an Eternal Energy Reactor concept. 170 172
- Used Android Core Fusion technology and Eternal Energy Reactors to enhance Yamcha, Tien Shinhan, and Chiaotzu into billion-level fighters. 202 210
- Planned upgraded Eternal Energy Reactor implants for Milo, Trunks, and Lansa after studying Cell's biological-machine fusion data. 257
Equipment / Weapons / Items
- Nano Memory Fiber Battle Suit — Krillin's custom combat suit, designed for gravity training, temperature regulation, flexibility, and impact mitigation. 19
- Dragon Radar — a portable locator for Dragon Balls. 38 42
- Hope — Capsule Corporation's state-of-the-art spacecraft used for travel to Namek. 89
- Virtual Combat System — holographic simulator derived from Frieza Force data. 134
- Eternal Energy Reactor — Bulma's infinite-output power source and the basis for her artificial-divinity research. 170 202
- Ark-class heavy armored spaceship — a Capsule Corporation vessel used to deploy Bulma's countermeasure against Little Buu's energy sphere. 314
- Restorative cream — nanoscale compound that rapidly heals magic-energy radiation damage. 384
Relationships
- Krillin — Husband and principal partner. Their relationship begins with mutual attraction, becomes public after the World Martial Arts Tournament, and develops into a family partnership balancing Krillin's protection with Bulma's scientific work. 19 37 46 53
- Trunks — Her son with Krillin; Bulma is protective of him and remains deeply involved in his upbringing and major missions. 53 57 294
- Dr. Briefs — Father and Capsule Corporation scientist. He assists Krillin with gravity-training equipment and becomes highly protective during Bulma's pregnancy. 7 53
- Mrs. Briefs — Mother. She warmly welcomes Krillin and quickly assumes he is Bulma's boyfriend after seeing them together. 7
- Yamcha — Former romantic interest whose jealousy intensifies when Bulma grows close to Krillin; he ultimately accepts that Krillin has won Bulma's heart. 5 37
- Aki — Initially viewed as a potential romantic rival, but Bulma accepts her after receiving Aki's rejuvenating life-energy treatment and invites her to call her “big sister.” 98
- Lazuli / Android 18 — Her arrival from the future triggers Bulma's anger and possessiveness toward Krillin, though Bulma later works alongside the Android-related technologies that shape their household. 160 202
- Tights — Her elder sister. Bulma is overjoyed by her return but becomes furious after learning that Tights and Vegeta have a child. 263
Story Role / Major Arcs
Krillin's Transformation and Tournament
Bulma is among the first people to confront Krillin's transformed appearance. She supports him through training, creates his battle suit, cheers during his final match against Goku, and becomes his partner after his public confession. 2 19 34 37
Dragon Ball Journey and Saiyan Preparation
She joins Krillin's Dragon Ball journey using the Dragon Radar, receives the ability to survive in space, and helps turn Capsule Corporation into a defensive base before the Saiyans arrive. 38 45 72 74
Namek Expedition
Bulma co-pilots the Hope to Namek, contributes Dragon Ball tracking and technological analysis, and gains an extraordinary intellectual enhancement from the Grand Elder. 89 106
Android and Artificial God Research
Following the future-world crisis, Bulma becomes deeply invested in Android technology, infinite energy, genetic fusion, and artificial life. Her work creates Genesis, develops the Eternal Energy Reactor, and enables the modification of Earth's human fighters. 170 172 202 210
Majin Buu Crisis
Bulma assists Krillin's plans through Dragon Ball operations with Trunks and later deploys a Capsule Corporation countermeasure when Little Buu's attack threatens Earth. 294 295 314
Demon Realm Expedition
Bulma accompanies Krillin's party into the Demon Realm as its primary technological analyst. She studies local transport systems, magic-powered machinery, and biological alchemy while using Earth technology to assist allies. 339 346 357 384 406
Notable Quotes
“I'm a genius scientist! I want to develop my brainpower! Brainpower, get it?” 106
“We will create a god!” 170
“Krillin! We can create gods!!” 202