ISFJ - Defender
Devoted and warm, finds joy in protecting others.
About ISFJ
ISFJs have a strong sense of mission to support and protect others. They are warm and caring, known as reliable supporters.
Cognitive Function Stack
Strengths
- Caring
- Reliability
- Loyalty
- Observation
Weaknesses
- Self-sacrificing
- Dislikes change
- Sensitive to criticism
Famous ISFJs
Suitable Careers
ISFJ Relatable Moments
Situations and behaviors that ISFJs will definitely recognize!
Remember others' preferences and birthdays, plan subtle surprises
RelationshipsHard to say "no." Can't refuse when asked
RelationshipsLove doing things for others but secretly hurt when not appreciated
RelationshipsPrefer stability over change. Why change when things are fine?
Daily LifePrioritize others over self too much, end up exhausted later
Daily LifeModest but can become strong for loved ones
RelationshipsCan't throw away mementos. Everything has sentimental value
Daily LifeTold to "be more assertive" but don't want to be pushy
RelationshipsGood at supporting from behind. Comfortable being the unsung hero
WorkQuickly notice changes in family and close friends' health and mood
RelationshipsTold "you don't have to do all that" but want to do it
RelationshipsTend to repeatedly share happy memories from the past
RelationshipsGood at listening to complaints but bad at voicing own grievances
RelationshipsSo meticulous that others' carelessness causes stress
Daily LifeCalled "worrying too much" but can't help worrying
RelationshipsThe type to devote fully to partners. But sometimes exhausted from overdoing it
RomanceTake criticism more to heart than necessary
RelationshipsValue traditions and customs. Want to properly observe seasonal events
Daily LifeSeeing others happy is the greatest joy
RelationshipsHave things to say but can't say them to avoid ruining the atmosphere
RelationshipsHow many did you relate to? Share with your friends!
ISFJ Anime Characters (34)
Shoko Nishimiya
A girl with a hearing impairment, Shoko Nishimiya's character is defined by the ISFJ (Defender) traits of kindness, consideration for others, and a self-sacrificing nature. Even after being bullied, she doesn't resent others and tends to blame herself instead. Her appeal lies in her ISFJ-like devotion and her growth through her relationship with Shoya.
Seiko
A friend of Momo who later joins the group, Hoshiko embodies the kindness, dedication, and love for her comrades that are characteristic of the ISFJ (Defender) personality type. Her reserved, ISFJ-like nature, combined with her courage to face difficulties, makes her a captivating character.
Nezuko Kamado
Turned into a demon, she chooses to protect her brother, Tanjiro, and other humans. As the only demon to have conquered the sun, Nezuko exemplifies the protective and loyal nature of an ISFJ (Defender). Her actions are driven by a deep-seated devotion to her loved ones, showcasing the quiet strength and selflessness characteristic of the ISFJ personality.
Shizuka Minamoto
Embodying the dedicated and compassionate traits of an ISFJ (Defender), Sue is the conscience of her class. Highly sensitive to the feelings and needs of those around her, she acts as a guiding figure for Noby, offering firm but warm support. Her kindness is not about coddling but stems from a sincere desire to help others grow. This combination of Introverted Sensing (Si) and Extraverted Feeling (Fe) makes her a stable and trusted presence for everyone. Her actions are always rooted in a selfless desire for harmony and service, adding a warm and idealistic touch to the story.
Yuzuriha Ogawa
When overcome with extreme fear, he falls asleep and transforms into a master of Thunder Breathing. Typically a coward with a great love for girls, Zenitsu's dual nature reflects the ISFP (Adventurer) type. In his unconscious state, he is a spontaneous and highly skilled artist of the sword, living completely in the present moment, a hallmark of the ISFP personality.
Krillin
As the strongest Earthling martial artist, Krillin's supportive and devoted nature makes him a classic ISFJ (Defender). A lifelong friend to Goku, he fights with ingenuity and courage despite the power gap, showcasing the ISFJ trait of acting for others in practical situations. In a world of escalating power levels, he carves his own niche with unique techniques like the Destructo Disc and Solar Flare, serving as the team's reliable backbone. His deep love for his wife Android 18 and daughter Marron fuels his desire to protect, which is the core of his character. His very human moments of fear, followed by the courage to stand up for his loved ones, are why so many fans adore him.
Iris
Iris is the sister of Company 8, a girl who offers prayers for the souls of Infernals. Her devotion, kindness, and faith are the core of her ISFJ (Defender) personality. Although she has no combat abilities, she is a vital presence who provides emotional support to the team. Her quiet strength, typical of an ISFJ, is her defining charm.
Shimura Shinpachi
Shinpachi Shimura is the embodiment of common sense and decency in the chaotic world of Gintama. As the straight man of the Yorozuya, his character strongly reflects the ISFJ (Defender) MBTI type. Introverted and observant, he selflessly supports the wild Gintoki and Kagura, acting as the glue that holds their found family together. His seriousness, deep love for his sister, and passionate support for the idol Otsu-chan showcase his ISFJ-like devotion and sense of responsibility, making him the moral anchor of the series.
Farmer
Vito's second son, known for his weakness. His character is defined by the core ISFP (Adventurer) traits of sensitivity, feelings of inferiority, and his tragic betrayal.
Seita's Mother
The Corleone family's consigliere. His character is defined by the core ISTJ (Logistician) traits of loyalty, logical thinking, and dedication to the family.
Miho Watanabe
As a member of Hinatazaka46, Miho Watanabe strongly reflects the characteristics of an ISFJ, the "Defender" type. She is a dedicated and warm presence, always considerate of those around her. She often acts as the "unsung hero," noticing small changes in members and quietly offering support. This stems from the ISFJ's combination of strong Introverted Sensing (Si) and Extraverted Feeling (Fe). Her charm lies not only in her healing presence but also in her competitive spirit on variety shows and the stoicism forged through basketball, showing the ISFJ's strong will when it comes to responsibility and achieving goals.
Sophie
The protagonist of "Howl's Moving Castle," Sophie is a young woman working in a hat shop. Her devotion, consideration for others, and inner strength are the core of her ISFJ (Defender) personality. Though a curse turns her into an old woman, the experience helps her discover her true self. Her ISFJ-like kindness and the strength with which she supports Howl are her greatest charms.
Ichikawa Reno
Kafka's junior and a young member who respects him, Reno's dedication, observational skills, and loyalty to his superior are at the core of his character, reflecting the ISFJ (Defender) personality type. His unwavering belief in Kafka, even after learning his secret, is a key part of his appeal. His ISFJ-like sincerity and growth are depicted throughout the series.
Finn Ames
Mash's best friend, a timid but kind-hearted boy, Finn's dedication, loyalty to his friends, and desire for growth are at the core of his character, reflecting the ISFJ (Defender) personality type. Influenced by Mash, he strives to become stronger himself. His ISFJ-like kindness and growth are part of his charm.
Shigeo Kageyama (Mob)
The protagonist of "Mob Psycho 100," Shigeo Kageyama, is an ISFJ (Defender) type with an extremely modest and introverted personality that belies his overwhelming psychic powers. His guiding principle is rooted in a strong desire to "be normal," and he doesn't consider his psychic abilities special, prioritizing his growth as a person instead. The dedicated kindness and deep consideration for others, characteristic of ISFJs, are demonstrated in his relationships with Arataka Reigen and his friends. Although he tends to suppress his emotions, when someone he cares about is hurt, these repressed feelings explode, unleashing his immense power. His growth story, centered on gaining self-esteem and pursuing true strength without relying on psychic powers, resonates with and moves many viewers.
Yasuko Kusakabe
Satsuki and Mei's mother. The core of her character is built on the traits of an ISFJ (Defender): kindness, love for her family, and a gentle nature. Although hospitalized with an illness, she remains a pillar of support for her children. Her ISFJ-like maternal instincts and deep family love are her defining charms.
MAYA
MAYA, NiziU's "swan," is an ISFJ (Defender) type who envelops the group with her elegant looks and inner warmth. She is dedicated and compassionate, and excels at sensing the subtleties of the members' emotions. She has a strong "Introverted Sensing (Si)" characteristic of ISFJs, and she remembers past experiences and details and builds stable behavior patterns based on them. This makes her a calm and reliable presence within the group, and her calm response is a spiritual support for the members, especially in tense situations. Her actions always emphasize consideration for others and harmony, and she plays an important role in maintaining the stability of the group as a behind-the-scenes force rather than a mood maker for NiziU. On stage, she shows a supple and expressive performance, but at its root is the ISFJ characteristic of having perfect preparation and a sense of responsibility. The gap between her attitude of striving to meet the expectations of those around her and her occasional natural side is an irresistible charm for her fans.
Mizuki Yamashita
Leading Nogizaka46 as an ace, Mizuki Yamashita embodies the traits of an ISFJ (Defender). At her core are deep consideration and devotion to others. While known for being calm and gentle, she has a high sense of professionalism and works tirelessly behind the scenes as the group's "guardian." Her strong sense of responsibility, typical of an ISFJ, means she perfectly fulfills any given role. Her ability to perceive emotional subtleties allows her to support members unfailingly. Her actions are based on the core ISFJ values of respecting tradition while protecting loved ones.
Fune Isono
Fune is the devoted guardian of family peace and tradition, a classic ISFJ (Defender). With strong Introverted Feeling (Fi), she quietly perceives the needs of each family member and dedicates herself to providing a warm environment. While respecting Namihei, she calmly watches over her children and grandchildren, a model of a good wife and wise mother. Her reliability in perfectly managing household routines, based on practical Sensing, forms the unshakeable foundation of the Isono family. Her actions are all rooted in service and devotion to her beloved family, making her an indispensable part of the show's warm atmosphere.
Wakame Isono
At nine years old, Wakame already displays the qualities of an ISFJ (Defender), acting as an unseen pillar supporting her family's daily life. Her actions are driven by Introverted Sensing (Si), which values tradition and order, and Extraverted Feeling (Fe), which shows deep empathy for others. Often caught up in the antics of her older siblings, Sazae and Katsuo, she consistently makes sensible judgments and sometimes even lectures them. This maturity stems from an ISFJ's dedication to unconsciously maintaining family harmony. Her kindness and seriousness are key charms that bring stability and warmth to the Isono household.
Jeonghan
Jeonghan of SEVENTEEN is a charming member who displays the classic traits of an ISFJ (Defender). Known as the group's "mother," he provides dedicated mental and physical support to the members. This reflects the strong sense of responsibility and consideration for others inherent in ISFJs. While nicknamed "Angel," his occasional mischievous side reveals the balanced use of his functions. His presence is a psychological safe haven for the group.
Iwamoto Hikaru
As the leader of Snow Man, Hikaru Iwamoto powerfully guides the group. His ISFJ (Defender) MBTI type is evident in his devotion and strong sense of responsibility. While he appears stoic, he holds a deep affection for his members and fans. A true Defender, he excels at noticing the needs of others, often acting like a father figure. His perfectionism and professionalism make him highly reliable. Though sometimes endearingly clumsy due to his earnestness, his sincerity has won the hearts of many, making him the group's spiritual backbone.
Kamado Nezuko
Turned into a demon, she chooses to protect her brother, Tanjiro, and other humans. As the only demon to have conquered the sun, Nezuko exemplifies the protective and loyal nature of an ISFJ (Defender). Her actions are driven by a deep-seated devotion to her loved ones, showcasing the quiet strength and selflessness characteristic of the ISFJ personality.
Yor Forger
Yor Forger has a dual identity as the deadly assassin "Thorn Princess" and a kind, airheaded city hall employee. She is a classic ISFJ (Defender), acting on a strong sense of duty to protect her loved ones (Si-Fe). She shows self-sacrificing love for Loid and Anya, clumsily trying to maintain a "normal" family. Her immense combat prowess contrasts sharply with her disastrous housekeeping skills, a gap that makes her endearing. Her actions are always driven by the pure desire to protect those she cares about.
I.N
I.N, the beloved youngest member of Stray Kids, is an ISFJ (Defender). This type is characterized by devotion and a focus on harmony. He acts as the group's warm support, showing meticulous care for those around him. As an ISFJ, he is a reliable presence who provides a sense of security and comfort, making him an indispensable "defender" for Stray Kids.
Ninomiya Rumi
Rumi Ninomiya is a bar owner Suzume meets in Ehime. Her kindness, consideration for others, and maternal nature are central to her ISFJ (Defender) personality. She helps Suzume and supports her on her journey. Her warmth, characteristic of an ISFJ, is her main appeal.
Natsuko
Natsuko is Mahito's stepmother and the younger sister of his late mother. Her kindness, love for her family, and complex position are the core of her ISFJ (Defender) personality. Her ISFJ-like devotion and her evolving relationship with Mahito are her defining charms.
Gilda
One of the children at Grace Field House, she is a thoughtful girl. The ISFJ (Defender) traits of dedication, observation skills, and consideration for her friends are at the core of her character. She is an important presence who supports Emma and Norman, and her ISFJ-like quiet strength is her charm.
Hanagaki Takemichi
The protagonist of Tokyo Revengers, Takemichi Hanagaki hides an unbreakable spirit within his weakness. As an ISFJ (Defender), his actions are driven by a powerful sense of mission and devotion to protect his loved ones. Though not a strong fighter, he repeatedly leaps through time to confront powerful gangs and change a tragic future. His "crybaby hero" persona, who keeps getting back up no matter what, is the epitome of ISFJ loyalty and moves the hearts of the story's charismatic leaders.
Matsuno Chifuyu
As the vice-captain of the Tokyo Manji Gang’s First Division, Chifuyu Matsuno is known for his absolute loyalty and deep bond with Keisuke Baji. His ISFJ (Defender) personality is strongly reflected in his dedication to his comrades, his strong sense of responsibility, and his willingness to offer unstinting support to those he trusts, despite his introverted nature. Especially after Baji's death, he becomes a “good partner” to Takemichi Hanagaki, the new captain of the First Division, and continues to support his seemingly reckless time-leaping and challenges to change the future from the closest position, calmly and enthusiastically. Chifuyu's charm lies not only in his loyalty and fighting prowess but also in his wisdom to analyze situations and provide mental support to Takemichi. He complements the often-emotional Takemichi on the practical side, sometimes confronting him with harsh reality but always defending him so that he does not lose hope. This role as a “Defender” is indispensable to the core of the story, making him one of the most reliable characters for readers and viewers. The two axes of his loyalty to Baji and his devotion to Takemichi form his complex and fascinating character.
Dahyun
Dahyun is the lead rapper, known for her great sense of humor and outgoing personality. As a classic ISFJ, her bright and friendly nature allows her to get along with everyone easily.
Jeongyeon
She serves as the group's motherly figure, always attentive and caring towards the members. Her cool beauty contrasts charmingly with her gentle and warm personality, embodying a nurturing yet composed presence. This blend aligns well with an ISFJ-type temperament, balancing responsibility with heartfelt kindness.
Einar
A former farmer who becomes Thorfinn's partner in the farm arc. The ISFJ (Defender) traits of sincerity, dedication, and a peace-loving heart are at the core of his character. His family was killed by Vikings and he became a slave, but he has the strength to choose a new life over revenge. His ISFJ-like warmth and steady efforts make him an important presence supporting Thorfinn's journey of atonement.
Sayaka Natori
Sayaka Natori is Mitsuha's best friend and a calm and thoughtful girl. The devotion, loyalty to her friends, and kindness that are characteristic of the ISFJ (Defender) type are at the core of her character. Her ISFJ-like quiet strength and her support for Mitsuha are part of her charm.
ISFJ型（Defender）とは
ISFJ型は、MBTI（Myers-Briggs Type Indicator）における16の性格タイプの一つで、 「Defender」とも呼ばれます。Devoted and warm, finds joy in protecting others.
ISFJ型の主な特徴として、Devoted、Warm、Loyal、Observantなどが挙げられます。 アニメや漫画のキャラクターでは、Shoko Nishimiya（A Silent Voice）などがISFJ型として知られています。
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