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🗡 The Dangers in My Heart characters: MBTI and attachment types (all 3)

The Dangers in My Heart is about getting out of the cage of self-consciousness. Ichikawa, who prices himself low with "someone like me", and Yamada, who can put affection out straight. It looks like a loner and a golden girl falling for each other, and it is a story about attachment: a boy not ready to be loved, being rewritten by being loved.

This page reads 3 The Dangers in My Heart 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 The Dangers in My Heart cast

Secure 2 profiles66.7% +23.4 pt vs quiz takers
Anxious 1 profiles33.3% +23.3 pt vs quiz takers
Avoidant 00% -10 pt vs quiz takers
Fearful-avoidant 00% -36.7 pt vs quiz takers

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 violence inside Ichikawa's head is a variant of the defence that backs away before it can be hurt. Yamada's affection, which reads nothing into anything, disarms it. The specific that works on an anxious person is not tact but plainness.

🧩 Reading the relationships in The Dangers in My Heart through attachment

The Dangers in My Heart is about how excess self-consciousness is in fact close attention to other people. Ichikawa thinks "someone like me" and watches people more carefully than anyone. Yamada has no affectation at all and can put affection out straight. The approach between one side raised loved and one side with a low estimate of itself is drawn with very fine observation, and the gap between his violent daydreams and what he actually does stays consistent throughout.

📖 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.

🗡 Kyotaro Ichikawa: MBTI INFP, attachment anxious

市川京太郎(INFP×不安型)の64タイプキャラ画像
INFPA characters
INFP Anxious 🎭 Dreaming Alien

A second-year middle school boy who is overly self-conscious as a negative person. I look at people better than anyone else, thinking, "That's me."

MBTI radar (INFP dominant four axes + attachment stability)

Big Five radar (five factors + hidden-side axis)

Why Kyotaro Ichikawa is INFP × anxious

Grisly daydreams and, in fact, a finer eye than anyone else's — an INFP boy of about fourteen whose introverted feeling (Fi) runs his self-consciousness at well over capacity.

🍙 Anna Yamada: MBTI ESFP, attachment secure

山田杏奈(ESFP×安定型)の64タイプキャラ画像
ESFPS characters
ESFP Secure 🎭 Open Book Alien

Even though she is an active model, she is a natural with no pretension. The fact that you can express your feelings straight away is proof that you were raised on a foundation of being loved.

MBTI radar (ESFP dominant four axes + attachment stability)

Big Five radar (five factors + hidden-side axis)

Why Anna Yamada is ESFP × secure

Cheeks full of snacks between takes, entirely on her own clock, and going straight at what she likes — an ESFP of extraverted sensing (Se). Working in the industry and still able to act on whether she likes something rather than how it looks comes of a secure footing: she was loved at home without conditions.

🍔 Adachi: MBTI ESFP, attachment secure

足立(ESFP×安定型)の64タイプキャラ画像
ESFPS characters
ESFP Secure 🎭 Open Book Alien

A cheerful girl next to Ichikawa. A careless, simple, and easy-going example of a male friend.

MBTI radar (ESFP dominant four axes + attachment stability)

Big Five radar (five factors + hidden-side axis)

Why Adachi is ESFP × secure

Careless and simple and with nothing behind it — an easygoing ESFP of extraverted sensing (Se). Next to Ichikawa and all that self-consciousness, he bites into a hamburger and laughs without a thought. A friend who reads nothing into anything is sometimes the best prescription there is: the secure pattern, as a sample.

❓ Frequently asked questions

How many The Dangers in My Heart characters are listed here?

The Dangers in My Heart currently has 3 characters listed. Each one carries MBTI, attachment style and a Big Five type, with the reasoning for the call. (Kyotaro Ichikawa, Anna Yamada, Adachi and others)

Which attachment style is most common in The Dangers in My Heart?

Of the 3 listed here, the most common is secure at 2 (67%). On MBTI, ESFP 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 The Dangers in My Heart cast makes your own way of keeping distance easier to see.

46 QUESTIONS

Who in The Dangers in My Heart 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 3 characters in this work, the most common attachment style is Secure, with 2 (67%). The most common MBTI is ESFP. Once you know your own combination, the same list starts showing you who you are close to.

Find your own type →

Seen from the outward personality Big Five test, and how you match your favourite Compatibility.

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This type reading is not official. It is our own estimate from each character's publicly known words and actions, offered for entertainment.

📋 About this article
Writing and editing
Attachment MBTI editorial team(creating self-understanding content for a general audience)
Japanese original reviewed by
Clinical psychologist Ryoya Oogane. The reviewer also operates the site and is responsible for its editing. This review does not establish the accuracy of type estimates or quiz results and is not medical diagnosis or treatment. It applies to the Japanese original, not approval of this translation.
Original last updated
13 September 2026
How we use evidence
Only statements with an individual source link are presented as explanations based on that source. Unsourced passages may include editorial interpretation and should not be taken as established research findings. Type classifications organize tendencies; they do not predict a person's behavior or future.
Please note
This article does not provide medical diagnosis or treatment. If low mood or relationship difficulties persist, consider seeking support from a healthcare or counseling professional.

🔗 When citing data or figures from this article, please credit "Attachment MBTI (mbti-svaf.com)" and link to the relevant page.

The review information shown here applies to the Japanese original. It does not indicate that the reviewer has checked this translation.