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🐰 TXT members: MBTI and attachment types (all 5)

TOMORROW X TOGETHER, taking the world as BTS's younger brothers. Read through the stated MBTI types, the arrangement is a surprising four introverts to one extravert.

This page reads the 5 members of TXT 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 has been said publicly and from public episodes — that is how this site works.

📊 Attachment styles across TXT

Secure 5 profiles100% +56.7 pt vs quiz takers
Anxious 00% -10 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.

Four of the five are I. Behind a spectacular performance sits a quiet, craftsmanlike team.

🧩 Reading the relationships inside TXT through attachment

TXT are one of the groups whose members bring up MBTI often. A five-piece needs both an organiser and a free slot, and the spread of stated values shows that shape. For understanding a group, watching how different circuits complement each other helps more than matching types. The attachment column is the editors' estimate.

📖 Member 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.

🐰 Soobin: MBTI ISFP, attachment secure

スビン(ISFP×安定型)の64タイプキャラ画像
ISFPS characters
ISFP Secure 🎭 Kotatsu Hermit

Loose and gentle leadership and core strength in an unexpected moment. Rabbit type healing.

MBTI radar (ISFP dominant four axes + attachment stability)

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

Why Soobin is ISFP × secure

Stated MBTI: ISFP. Loose, soft leadership, with a strong core showing at odd moments. He gathers trust by being exactly himself.

🦊 Yeonjun: MBTI ENFP, attachment secure

ヨンジュン(ENFP×安定型)の64タイプキャラ画像
ENFPS characters
ENFP Secure 🎭 Innocent Little Devil

"4D Ace" has free ideas and is versatile enough to sing, dance, and rap.

MBTI radar (ENFP dominant four axes + attachment stability)

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

Why Yeonjun is ENFP × secure

Stated MBTI: ENFP. The free thinking people call four-dimensional, and the range to handle singing, dancing and rap alike. Lighting up a room is simply in him.

🐻 Beomgyu: MBTI ISFJ, attachment secure

ボムギュ(ISFJ×安定型)の64タイプキャラ画像
ISFJS characters
ISFJ Secure 🎭 Home Security Chestnut

He may look like a mood maker, but he is actually a defender who cares deeply about his members.

MBTI radar (ISFJ dominant four axes + attachment stability)

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

Why Beomgyu is ISFJ × secure

Stated MBTI: ISFJ. He looks like the mood-maker and is in fact a Defender, attentive to the members in detail. The sincerity comes out in the guitar and the singing.

🐿 Taehyun: MBTI ESTP, attachment secure

テヒョン(ESTP×安定型)の64タイプキャラ画像
ESTPS characters
ESTP Secure 🎭 Living Room Demon King

He has a quick mind and is more of a doer who shows his actions through practice rather than logic. He has the sharpness to defeat his brothers in arguments.

MBTI radar (ESTP dominant four axes + attachment stability)

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

Why Taehyun is ESTP × secure

Stated MBTI: ESTP. Quick-witted, and a doer who shows it in practice rather than in argument. The younger one, and sharp enough to win a debate against his elders.

🐧 Huening Kai: MBTI ISTP, attachment secure

ヒュニンカイ(ISTP×安定型)の64タイプキャラ画像
ISTPS characters
ISTP Secure 🎭 Unchained Eel

A gentle person who loves stuffed animals and a precise performance on stage.

MBTI radar (ISTP dominant four axes + attachment stability)

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

Why Huening Kai is ISTP × secure

Stated MBTI: ISTP. A calm off-stage face that likes soft toys, and a precise performance on it. A quiet craftsman.

❓ Frequently asked questions

How many TXT members are listed here?

TXT currently has 5 members listed. Each one carries MBTI, attachment style and a Big Five type, with the reasoning for the call. (Soobin, Yeonjun, Beomgyu and others)

Which attachment style is most common in TXT?

Of the 5 listed here, the most common is secure at 5 (100%). On MBTI, ISFP leads with 1. Ways of keeping distance differ even inside one group, so the same MBTI does not mean the same way of relating to people.

Is this type assignment official?

This is not official. It is the editors' reading, built from publicly stated information and public episodes. It is not a psychological assessment, nor the view of the people involved or their agencies.

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 TXT members makes your own way of keeping distance easier to see.

46 QUESTIONS

Which member of TXT are you closest to?

You are placed in one of 64 types, MBTI crossed with attachment style.
About five minutes. No registration. Free.

Take the free quiz →

🔍 See analyses of similar series

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So which of them is closest to you

Among the 5 members of this group, the most common attachment style is Secure, with 5 (100%). The most common MBTI is ISFP. 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.