[Personality Test & Blood Type Diagnosis] Check your personality and compatibility with your crush!
People have long whispered that personality differs by blood type—like “Type A people are meticulous” and “Type O are laid-back”—but in fact, there’s no scientific basis for this at all! Still, perhaps because of ingrained stereotypes, many people readily accept statements like “this blood type tends to be like that.” In this article, we’re setting aside the fact that there’s no scientific evidence and have gathered blood type quizzes and psychology tests related to blood types that you can enjoy as a game.
Please enjoy them casually!
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[Personality Test & Blood Type Diagnosis] Check your personality and compatibility with your crush! (11–20)
Hilariously relatable things by blood type

Here’s a relatable, laugh-inducing look at conversations between people with different blood types.
In a scene where everyone discusses where to hang out after school, you’ll see the type who tries to head straight to the decided spot, the indecisive type, and the type who suddenly disappears.
In a conversation between Type O and Type A, you can enjoy a comedic exchange where Type A tries to draw something out while Type O isn’t bothered at all.
There’s also the Type B who promised to eat together but gets hungry and eats first—making it a fun way to learn about the characteristics of each blood type.
Blood Type Diagnosis That Reveals Your Hidden True Nature

You often hear that personality differs by blood type, right? Even though they say there’s no scientific basis, it’s a story we somehow end up believing.
If you dig deeper, the “dark sides” of each blood type also come to light! Type A is polite and a good person, but can be patronizing.
Type B is caring, but self-centered.
Type O is broad-minded, but very jealous.
Type AB is honest, but can lie without batting an eye.
These are extremely stereotypical and scary images, but it’s best to take only the good points and use the bad ones merely as material for objective reflection!
A psychology test that reveals your hidden blood type

You might be thinking, “What do you mean by ‘real’ blood type?” or “You can find out your blood type with a test!” Here, the ‘real blood type’ refers to the one that’s closest to the popular theories about what each blood type is like.
Some people will match the typical traits of their actual blood type, while others won’t feel it fits.
If you’re in the latter group, the type with the most traits that apply to you is your ‘real blood type.’ Compare general perceptions of each blood type with your own case, and try it out casually!
Blood type combinations with good romantic compatibility

Many people may be wondering, “Which blood type of the opposite sex is most compatible with me?” This guide assesses compatibility for each pairing, such as Type A women with Type A men.
It suggests relationships like Type A—known for being meticulous—often being drawn to Type B, who tends to take the lead.
You can imagine various romantic scenarios where personalities clash or complement each other by covering what the other lacks.
It’s also recommended to check your romantic compatibility with your current partner or the person you’re interested in.
A diagnostic test that reveals the hidden blood type within your inner self

What you can discover through these seven diagnostics is your true blood type! If people often say you don’t fit the typical image of your blood type, be sure to give it a try.
In this test, you’ll answer questions like “How would you describe yourself in one word?”, “What are your hobbies?”, “What is your biggest flaw?”, and “Which element best matches your image?” within 4 seconds each.
Based on your total score, the blood type that matches your personality will be revealed.
Did it differ from your actual blood type? Have fun comparing society’s image of each blood type with your own results.
Personality diagnosis based on blood type

This is a test that diagnoses the basic personality traits of blood types A, B, O, and AB, along with the true nature behind them.
For example: “Type A is meticulous, but in reality they’re only meticulous about the parts where it matters to them, and they’re sloppy about the rest.” It’s a seemingly contradictory observation, yet it oddly rings true, doesn’t it? Even putting blood types aside, when you look back on your own lifestyle, you may notice some behavior that’s a bit inconsistent.
Let this be a good opportunity to reflect on your daily habits!
[Personality Test & Blood Type Diagnosis] Check Your Personality and Compatibility with Your Crush! (21–30)
Check romantic tendencies by blood type

When you fall for someone, you naturally want to know their romantic tendencies and compatibility, right? This resource gently explains personality traits by blood type and the romantic patterns that can be inferred from them.
For example, each blood type is said to have characteristic tendencies such as being emotional, earnest and devoted, romantic, or highly sensitive.
It also analyzes points to watch out for once you become a couple.
It should be helpful not only for planning your approach to someone you like, but also as a guide for how to date them if you successfully become mutual lovers!



