It refers to blood-type harassment—judging or treating a person unfairly because they are A, B, O or AB.
- 1 Burahara meaning: the quick answer
- 2 What is burahara short for?
- 3 How to pronounce burahara
- 4 Examples of blood type harassment in Japan
- 5 Is asking “What is your blood type?” burahara?
- 6 Why did the word burahara develop?
- 7 Is blood type personality scientifically supported?
- 8 Natural Japanese responses to burahara
- 9 How learners should handle blood-type jokes
- 10 Related vocabulary
- 11 FAQ about burahara
- 12 Burahara meaning: summary
Burahara meaning: the quick answer
ブラハラ is a shortened Japanese expression for blood-type harassment. It describes behavior such as attaching a negative personality label to someone, repeatedly mocking their blood type, excluding them from a group, or using blood type to make decisions about work or relationships.
- Japanese: ブラハラ
- Hiragana: ぶらはら
- Romaji: burahara / bura-hara
- Meaning: blood-type harassment
- Word type: shortened Japanese expression; wasei-eigo-based slang
What is burahara short for?
The expansion varies slightly by source. It is commonly explained as:
- ブラッドタイプ・ハラスメント — “blood-type harassment”
- ブラッドハラスメント — “blood harassment”
Japanese often shortens a longer phrase by taking the beginning of each part:
ブラッド(bura-ddo, blood) + ハラスメント(hara-sumento, harassment) → ブラハラ
English speakers do not normally use burahara. In English, say blood-type harassment or discrimination based on blood type.
How to pronounce burahara
Pronounce the four beats evenly:
ブ・ラ・ハ・ラ
bu – ra – ha – ra
Avoid placing heavy English stress on one syllable. Japanese rhythm gives each mora roughly equal timing.
Examples of blood type harassment in Japan
1. Deciding someone’s personality before knowing them
B型だから自己中心的なんでしょ。
“Because you’re type B, you must be self-centered.”
A single joke may already be unpleasant. Repeatedly treating the stereotype as a fact denies the person’s actual behavior and identity.
2. Blaming every mistake on blood type
またミスしたの? O型は大雑把だね。
“You made another mistake? Type O people are careless.”
The comment converts a specific workplace issue into a biological label and may humiliate the person in front of others.
3. Excluding someone from work or a group
B型の人とはチームを組みたくない。
“I don’t want to work on a team with a type B person.”
Here, blood type is not casual conversation. It is being used as a selection rule.
4. Rejecting a partner only because of a chart
血液型の相性が悪いから、付き合えない。
“I can’t date you because our blood types are incompatible.”
A person may choose any dating preference, but describing someone as inherently unsuitable because of a stereotype is the kind of behavior criticized as burahara.
5. Pressuring someone to reveal their blood type
Some people do not know their type or do not want to discuss personal information. Repeated pressure after they decline can become intrusive.
Is asking “What is your blood type?” burahara?
Not automatically. Compare the following:
| Usually casual | Potentially harmful |
|---|---|
| Asking once in friendly small talk | Demanding an answer after the person declines |
| Discussing a chart as entertainment | Insisting the chart reveals the person’s true character |
| Laughing together about whether a stereotype fits | Mocking or humiliating one person in a group |
| Letting the topic end naturally | Using blood type for hiring, assignment or exclusion |
The difference lies in power, repetition, impact and what is done with the information.
Why did the word burahara develop?
Blood-type personality theory became widely recognizable through twentieth-century books and media. Once the labels became common, negative stereotyping also became easy: type A could be called overly nervous, B selfish, O careless and AB strange.
In 2004, Japan’s Broadcasting Ethics & Program Improvement Organization said blood-type programs risked encouraging the view that blood type determines personality and asked broadcasters not to present the idea as established fact. The statement referred to serious concerns reported by viewers, including effects on young people.
Is blood type personality scientifically supported?
No meaningful relationship has been established. A large-scale study using Japanese and American survey data found that ABO blood type explained less than 0.3% of personality-response variance.
That matters for burahara because the negative label is not only socially reductive; it is also being presented as if it had an objective biological basis.
Natural Japanese responses to burahara
Soft disagreement
血液型だけでは性格は分からないと思います。
Ketsueki-gata dake de wa seikaku wa wakaranai to omoimasu.
“I don’t think you can understand someone’s personality from blood type alone.”
Personal boundary
血液型で決めつけられるのは、あまり好きじゃないです。
Ketsueki-gata de kimetsukerareru no wa, amari suki ja nai desu.
“I don’t really like being stereotyped by my blood type.”
Ask the person to stop
その話はもうやめてもらえますか。
Sono hanashi wa mō yamete moraemasu ka.
“Could you stop talking about that now?”
Light response among friends
B型だけど、全員が同じ性格じゃないよ。
B-gata da kedo, zen’in ga onaji seikaku ja nai yo.
“I’m type B, but not everyone has the same personality.”
How learners should handle blood-type jokes
You do not have to react to every mention as harassment. First read the relationship and tone. A friend saying “That is so type A of you” may be affectionate teasing. A manager saying “I cannot trust type B employees” is fundamentally different.
A practical sequence is:
- Clarify whether the person is joking.
- State your view or discomfort calmly.
- Ask them to stop if the comments continue.
- In a serious workplace or school situation, record what happened and use the organization’s appropriate consultation route.
This article explains language and culture, not individual legal advice.
Related vocabulary
- 偏見(へんけん) — prejudice
- 差別(さべつ) — discrimination
- 決めつける — to stereotype; jump to a conclusion
- 嫌がらせ(いやがらせ) — harassment; unwanted troubling behavior
- 不快(ふかい) — unpleasant; uncomfortable
- 血液型性格診断 — blood-type personality diagnosis
FAQ about burahara
What does burahara mean?
ブラハラ (burahara) is a Japanese abbreviation referring to blood-type harassment: judging, mocking, excluding or treating someone unfairly because of their blood type.
Is burahara an English word?
No. It is a Japanese shortened expression and a form of wasei-eigo. English speakers would normally say blood-type harassment or discrimination based on blood type.
How do you pronounce burahara?
Pronounce it ブ・ラ・ハ・ラ, approximately bu-ra-ha-ra, with four even Japanese beats.
Is asking someone’s blood type automatically burahara?
No. Context matters. A casual question may be harmless; repeated stereotyping, pressure, ridicule or decisions based on the answer can cross the line.
Which blood type is most targeted by stereotypes?
Type B is often associated with negative labels such as selfish or uncooperative, but any type can be stereotyped or mocked.
Chat or Burahara Check
Blood type is a common small-talk topic in Japan. This check separates ordinary chat from actual burahara.
ordinary small talk, no decision attached
a decision is being made based on blood type
use judgment, context matters
denies the person’s actual behavior and identity
※ Any dating or hiring preference stated is fine; treating a blood type as proof of unsuitability is what critics call burahara.
Burahara meaning: summary
- ブラハラ means blood-type harassment.
- It is formed by shortening “blood” and “harassment” in Japanese.
- Examples include stereotyping, ridicule, pressure, exclusion and decisions based on blood type.
- A casual question is not automatically harassment; context, repetition and impact matter.
- Blood type has not been shown to meaningfully predict personality.
- Useful boundary phrases include 血液型で決めつけられるのは好きじゃないです.
- Takeji Furukawa, “A Study of Temperament by Means of Human Blood Groups” (1927), J-STAGE
- Tatsuya Sato and Yoshiyuki Watanabe, history of Furukawa’s theory, J-STAGE
- Kengo Nawata, “No relationship between blood type and personality” (2014), J-STAGE
- Japanese Red Cross Society, red-cell blood groups and the ABO system
- Broadcasting Ethics & Program Improvement Organization, request concerning blood-type television programs (2004)