Read through attachment theory, Natsume's Book of Friends is about a child who was passed from house to house, getting a place of his own and then turning into the one who gives. Kept at arm's length for years because he could see spirits, Natsume gains a secure base in the Fujiwaras and sets off to return the names his grandmother collected. The ones who did not receive give the most gently — which is why it has been loved for twenty years.
This page reads 4 Natsume's Book of Friends characters through three layers: MBTI as the outward personality, attachment style as the hidden side, and a Big Five type. Rather than simply assigning a type, Why this type from what they do in the story and where they came from — that is how this site works.
📊 Attachment styles across the Natsume's Book of Friends cast
The comparison baseline is the attachment split across 42,256 quiz responses: 30.1% secure, 15.5% anxious, 13.7% avoidant, 40.6% fearful-avoidant.
The contrast between Reiko, avoidant, and her grandson Natsume, anxious and recovering, is beautifully done. The same loneliness of being able to see: Reiko took the spirits on in contests, Natsume shared his place with them. Having a secure base or not is what separated two lives with the same constitution.
🧩 Reading the relationships in Natsume's Book of Friends through attachment
Natsume's Book of Friends is about a boy who lost his place because he could see, handing places out again. Takashi was passed around his relatives and only got a secure base when the Fujiwaras took him in. Returning the names in the book is also undoing, after the fact, his grandmother Reiko's loneliness. And Nyanko-sensei keeping the contract as an excuse for not admitting any fondness is part of what makes this work as gentle as it is.
📖 Character list (tap to jump)
The artwork is 16 MBTI types × 4 attachment styles = 64 combinations character images. When the same picture appears twice, those two match all the way down to the 64-type level.
📖 Takashi Natsume: MBTI INFP, attachment anxious
A boy who was forced to deal with his relatives because of his eyesight. The kindness of sharing your space with both demons and humans.
MBTI radar (INFP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Takashi Natsume is INFP × anxious
Called a liar for being able to see spirits, and passed from relative to relative — an INFP of introverted feeling (Fi) and fine sensitivity.
🐱 Nyanko-sensei: MBTI ENTP, attachment secure
Madara is a great demon in the form of a beckoning cat. He calls himself a bodyguard, but his regular position is alcohol, manju, and Natsume soba.
MBTI radar (ENTP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Nyanko-sensei is ENTP × secure
The power of the great spirit Madara inside a beckoning-cat figurine — an ENTP of extraverted intuition (Ne), doing as he pleases. He insists he is a bodyguard in it for the book, and his usual position is sake, buns and the seat next to Natsume. He keeps the distance of an insult and always arrives in his true shape when things go wrong; the bond alone he will not…
🦎 Shuichi Natori: MBTI ENFJ, attachment avoidant
Two faces: actor and exorcist. A beautiful wall where you can't hate demons and don't show your true feelings to anyone.
MBTI radar (ENFJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Shuichi Natori is ENFJ × avoidant
An actor's flawless smile and an exorcist's coldness — an ENFJ of extraverted feeling (Fe) with two faces. Born into a line the spirits have marked and unable to hate them entirely, he keeps his distance instead. The neat wall that shows no one what he means is the avoidant's, built by someone used to being alone.
🍂 Reiko Natsume: MBTI INTP, attachment avoidant
There was no place for humans, so he challenged demons to a match and gained fame. The book of friends is a record of lonely play.
MBTI radar (INTP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Reiko Natsume is INTP × avoidant
Off the scale: she challenged spirits and collected their names — an INTP of introverted thinking (Ti-Ne), treating it all as a game. She had no place in the circle of people, and only a contest with a spirit was a relationship between equals. The book is the record of a lonely game, and she died an avoidant who never learned what a bond looked like.
❓ Frequently asked questions
How many Natsume's Book of Friends characters are listed here?
Natsume's Book of Friends currently has 4 characters listed. Each one carries MBTI, attachment style and a Big Five type, with the reasoning for the call. (Takashi Natsume, Nyanko-sensei, Shuichi Natori and others)
Which attachment style is most common in Natsume's Book of Friends?
Of the 4 listed here, the most common is avoidant at 2 (50%). On MBTI, INFP leads with 1. Ways of keeping distance differ even inside one work, so the same MBTI does not mean the same way of relating to people.
Is this type assignment official?
Not official. This is our editorial reading, based on actions and descriptions in the work. It is not a psychological diagnosis and not the view of the people or studios involved.
Can I find out my own type?
A free 46-question quiz crosses the 16 MBTI types with the 4 attachment styles into 64 types. No sign-up. Reading it against the Natsume's Book of Friends cast makes your own way of keeping distance easier to see.
46 QUESTIONS
Who in Natsume's Book of Friends are you closest to?
You are placed in one of 64 types, MBTI crossed with attachment style.
About five minutes. No registration. Free.
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So which of them is closest to you
Among the 4 characters in this work, the most common attachment style is Avoidant, with 2 (50%). The most common MBTI is INFP. Once you know your own combination, the same list starts showing you who you are close to.
Seen from the outward personality Big Five test, and how you match your favourite Compatibility.
This type reading is not official. It is our own estimate from each character's publicly known words and actions, offered for entertainment.