Hirayasumi is about the value of ordinary days, which cannot be measured in results or titles. Hiroto, who left acting; Natsumi, up in Tokyo at art school; Yomogi, who cannot take her work armour off. The people who come and go through the same small house do not try to change one another; they tell each other that it is fine to be here on the days you cannot change. Ahead of the television series in January 2027, the eight main characters' personalities and attachment are analysed without leaning on surface words like easy-going or capable.
This page reads 8 Hirayasumi 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 Hirayasumi 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.
Around Hiroto's steadiness, Natsumi's search for herself, Yomogi's approach and defence and Ishikawa's quiet observation cross at different speeds. The spread of types is not a ranking but a map of where each of them receives the same event from: rest, task, relationship or choice.
🧩 Reading the relationships in Hirayasumi through attachment
Hirayasumi is designed so that moving forward and standing still are not ranked against each other. Hiroto stepped away from acting and did not lose his ties to people; Natsumi can keep even the months when she cannot draw inside the house. Yomogi can decide instantly at work and holds a reply on the affection Hiroto and Ishikawa offer her. Akari chooses to study abroad; Yamada wavers about going with her. Everyone moves at a different speed and nobody is drawn as having dropped out, because the house is a secure base that asks for no results. Resting here is not stopping. It is active time: stepping off a schedule somebody else set, and asking again what you actually want. That is why Hiroto doing nothing does not stall the people around him — it hands back the options that panic had made invisible.
📖 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.
🏠 Hiroto Ikuta: MBTI ENFP, attachment secure
Even if you give up your dream of being an actor, your relationships with other people will never end. A person who doesn't rush or make decisions, and turns a one-story house into a place to stay.
MBTI radar (ENFP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Hiroto Ikuta is ENFP × secure
He moves softly in whatever direction occurs to him and makes space between people — an ENFP with extraverted intuition (Ne) and introverted feeling (Fi) to the fore. The decisive grounds for a secure reading are that he has not fixed the version of himself who stepped away from acting as a failure.
✒️ Natsumi Kobayashi: MBTI INFP, attachment anxious
An art student is torn between wanting to draw manga and fear of being judged. For the first time, I felt lost in the safety of my home.
MBTI radar (INFP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Natsumi Kobayashi is INFP × anxious
She wants to move the image inside her across into a work — an INFP of introverted feeling (Fi) and extraverted intuition (Ne). The grounds for an anxious reading are the asymmetry: the stronger the wish to draw, the larger the fear of putting it somewhere it will be judged.
📎 Yomogi Tachibana: MBTI ESTJ, attachment fearful-avoidant
I can make instant decisions about work, but I can't make decisions about love and rest. An office worker who uses his busyness as armor.
MBTI radar (ESTJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Yomogi Tachibana is ESTJ × fearful-avoidant
She runs a site on organisation and instant decisions — an ESTJ built on extraverted thinking (Te) and introverted sensing (Si). The grounds for a fearful-avoidant reading are the uneven distribution: she never hesitates at work, and only her own rest and her own romance cannot be decided.
📚 Ryo Ishikawa: MBTI INTJ, attachment avoidant
A novelist who keeps things and words to the bare minimum. There was a long silence as he had to sort out his feelings before presenting.
MBTI radar (INTJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Ryo Ishikawa is INTJ × avoidant
He keeps only what is necessary and pares back both his words and his possessions — an INTJ of introverted intuition (Ni) and extraverted thinking (Te). A novelist of thirty-six who has won a major prize and whose recent books are not selling.
🎬 Akari Yokoyama: MBTI ENFP, attachment secure
Don't be afraid to move to new places and give options to those around you. A free person who doesn't hold his dreams hostage to relationships.
MBTI radar (ENFP dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Akari Yokoyama is ENFP × secure
She steps towards whatever looks interesting without hesitating and closes the distance with a stranger in one breath — an ENFP running on extraverted intuition (Ne) and extraverted feeling (Fe). She came from Fukuoka to an art school in Tokyo and became Natsumi's first friend there.
🎒 Senkichi Yamada: MBTI ISFJ, attachment anxious
He has both feelings of wanting to support Akari's study abroad, but also a feeling of not wanting to leave him. Kindness delays decisions.
MBTI radar (ISFJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Senkichi Yamada is ISFJ × anxious
He matches other people's pace and keeps his own outline quietly — an ISFJ of introverted sensing (Si) and extraverted feeling (Fe). A classmate of Natsumi's in the painting department, drawn as a calm, unhurried young man.
🍲 Hanae Wada: MBTI ISTJ, attachment avoidant
An 83-year-old man who has no relatives and has been living in a dormitory. At the end of my life without relying on anyone, I handed over my one-story house to someone else.
MBTI radar (ISTJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Hanae Wada is ISTJ × avoidant
She does not let the form she settled on slip, and runs her life without borrowing anyone's hands — an ISTJ of introverted sensing (Si) and extraverted thinking (Te). Eighty-three and living on a pension, formerly a school dinner lady. A good cook, and described by people as awkward.
🪑 Hideki Noguchi: MBTI ISFJ, attachment secure
A close friend who has become a solid worker. She doesn't pity Hiroto after he leaves his dream, and stays next to him at the same distance as before.
MBTI radar (ISFJ dominant four axes + attachment stability)
Big Five radar (five factors + hidden-side axis)
Why Hideki Noguchi is ISFJ × secure
He builds up service in the place he settled on and protects the lives of the people close to him — an ISFJ of introverted sensing (Si) and extraverted feeling (Fe). Hiroto's friend since high school, on staff at a furniture shop, with a household and a wife, Saki.
🔬 Columns digging further into the relationships in Hirayasumi
For readers who want more than one character at a time.the relationship itself taken apart through attachment theory.
❓ Frequently asked questions
How many Hirayasumi characters are listed here?
Hirayasumi currently has 8 characters listed. Each one carries MBTI, attachment style and a Big Five type, with the reasoning for the call. (Hiroto Ikuta, Natsumi Kobayashi, Yomogi Tachibana and others)
Which attachment style is most common in Hirayasumi?
Of the 8 listed here, the most common is secure at 3 (38%). On MBTI, ENFP leads with 2. 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 Hirayasumi cast makes your own way of keeping distance easier to see.
46 QUESTIONS
Who in Hirayasumi 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 8 characters in this work, the most common attachment style is Secure, with 3 (38%). The most common MBTI is ENFP. 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.