"Woof! Woof woof! Arf! Arf!"
—Koromaru, Persona 3

Koromaru is a playable character from Persona 3.



Koromaru is an albino Shiba Inu. When he joined SEES, he was given a special Evoker for dogs, a metallic collar around his neck. He has a red armband on his front left leg, a miniature white t-shirt and very small angel-esque wings on his back.

In Persona 4 Arena Ultimax, he continues to wear his customized Evoker collar and wings, but also wears the orange jacket that Ken wore during the events of Persona 3 instead of a white shirt.

His "TV glasses" are red goggles.

Design DevelopmentEdit

According to Shigenori Soejima, the idea of including a dog into the party was from the very beginning so the hard part was settling on a breed. Small dogs like Chihuahuas or Pomeranians couldn't be used because of their size, so the staff held a popularity poll to decide on its type. Dobermans would look too scary, although Koromaru's Cerberus was apparently modeled after one, so the final decision was between a Husky and a Shiba, although at first Soejima chose a Dalmatian. The poll decided on a Shiba, but a normal dog would look too plain, so the next move was choosing some clothes. Being a Shinto priest's dog, he thought of giving him the same garments. The wings attached to his costume were Yukari and Fuuka's idea.[1]


Koromaru's personality is based on the famous dog Hachikō. He is kind and has shown extreme loyalty, choosing to stay at his master's shrine long after his death and going for a walk every day like he used to with his master. He is also very protective of the shrine, as shown when he risked his life to defend it, but got seriously injured in the process. According to Aigis, he considers the shrine a sacred place.

Koromaru also exhibits numerous human characteristics, despite being a dog. He exhibits intelligence far above that of most dogs. He is fiercely loyal, and particularly close with Shinjiro Aragaki, who often feeds him special food and takes extra care of him. He is a fan of a show called "The True Battles of Real Men," which exhibits acts of courage from real people. He begs the protagonist to take him to the theater for a special showing of the final episodes of the show. Koromaru whines and runs around after the movie until the protagonist agrees to purchase the boxed set after its release.

In Persona Q: Shadow of the Labyrinth, even though he gets along with everyone, he dislikes Kanji Tatsumi for some unexplained reason and refuses to let Kanji pet him. Of all (surviving) members of SEES, he seems to be the closest to Ken, judging by his decision to move in with him as shown in Persona 4 Arena Ultimax.


Persona 3Edit

The JourneyEdit

Koromaru is a Shiba Inu who joins the Specialized Extracurricular Execution Squad in Persona 3. Koromaru was a stray dog that Fuuka Yamagishi and Yukari Takeba played with regularly. A housewife tells them that Koromaru's master, a monk from Naganaki Shrine, had died in an accident (about 6 months ago from June 20). Koromaru continued to protect the shrine and wait for his master's return.


Aigis translating dog.

One night (July 29), a rogue Shadow is detected outside of Tartarus. The shadow wanders into the shrine area, where it is killed by Koromaru. Akihiko Sanada manages to reach the shrine, only to find the shadow defeated and Koromaru injured. Akihiko is very impressed at the dog's bravery and intelligence, and Mitsuru Kirijo makes sure that he receives the best veterinary care possible.

On August 8th, Shuji Ikutsuki decides to have a special Evoker made for Koromaru that he can wear and use as a collar. He also wears protective clothing and fights with knives. Koromaru joins SEES after he recovers from his injuries. Koromaru cannot communicate directly with his dorm mates, but they manage to understand him through his actions and from Aigis translating for him.

Koromaru is called "a white beast with red eyes" by Akinari Kamiki, whose pen is stolen by the dog. Akinari doesn't seem too angry about the theft of the pen, but he will not talk with the protagonist until he retrieves the pen.


In the FES version of the main game, the protagonist can take Koromaru for a walk in the evenings. Typically, Koromaru goes to the shrine to play. Sometimes, a dorm mate will accompany the protagonist, where they have a conversation while Koromaru plays. In the event the protagonist goes alone with Koromaru, he will get a random item, or have an encounter with a Social Link, which will allow their relationship to deepen.


Koromaru is now a Social Link of the Strength Arcana. However, his Social Link is only available for the female protagonist. You will need to get Dog Food from Fuuka to initiate this Social Link, and she will give it to you during one of her Social Link events. Koromaru's Social Link can be activated on August 15th. You may only take Koromaru on walks after completing his Social Link.

The AnswerEdit

Through Junpei's memories on the Abyss of Time, it is revealed Koromaru stayed alongside Junpei during a night at the Paulownia Mall while he was depressed because of his father's alcoholism problem. Being as intelligent as he is, Koromaru understood Junpei was in need of someone to stay by his side, something Junpei realized by seeing the scene again and now remembers fondly. A few hours after that, the Dark Hour came into effect and Junpei met Akihiko and awakened to his Persona.

Persona 3 FES The Answer Boss Junpei and Koromaru Colosseo Purgatorio

Persona 3 FES The Answer Boss Junpei and Koromaru Colosseo Purgatorio

Junpei and Koromaru fight.

During the events that led Aigis to fight against the SEES members, Koromaru and Junpei team up, acting as a neutral party. They intend to beat everyone so they can calm down, then think clearly about what they really want to do.

Persona Q: Shadow of the LabyrinthEdit

After the two heroes complete the request, The Power of the Wild Card, Margaret explains to everyone how their Personas can now evolve and attain new power. Koromaru and Shinjiro stick around after everyone else is dismissed, and ask if it is possible for them to keep their Personas, rather than attaining new ones. Koromaru explains, through Aigis, that he awakened his Persona when Shadows attacked the shrine he used to protect with his owner, and he now uses it to protect his deceased owner's house; he says that he does not want his Persona to change so that he can never forget his failure to protect his owner. Margaret tells them that it should be possible for their Personas to remain the same if they focus on keeping things the same when they start to attain new power.

Koromaru's co-op attack hits all enemies in the front row.

During the P4 story, while venturing through the Evil Spirit Club, the group encounters an FOE and hide in the men's restroom. Teddie falls on the ground and is unable to stand back up, prompting Koromaru to pull him into the stall with P3 hero and Kanji Tatsumi, who endlessly insists on petting him.

Persona Q2: New Cinema LabyrinthEdit

Koromaru and the team are on a regular mission on Tartarus when the ground suddenly crumbled. Everyone ran up the stairs and wind up in a science fiction movie world, where they later find themselves hurdled by an army of Shadows. With the combined efforts of Phantom Thieves of Hearts and Investigation Team, they manage to dispatch the Shadows. They are also greeted by the P3 heroine whom no one knows due to being heralded from the world where their leader was the P3 hero. However, they come to trust one another eventually. Koromaru also learns a unison attack with Morgana from the Phantom Thieves and Teddie from the Investigation Team.

Just like the real Aigis, Ribbon can translate Koromaru's dog speeches. She also thinks he is cute and would like to pet him.

Their combined powers allow them to defeat the enemies and the culprit behind the whole scheme: Enlil. With the being defeated, Koromaru is allowed to return home with the rest of SEES. They later watch a science fiction movie together.


The AnswerEdit

Arcana Level HP SP
Strength 45
Magic 82
Endurance 52
Agility 85
Luck 48
Strength 77 2000
Slash Strike Pierce Fire Ice Elec Wind Light Dark Almi
- - - Null - - - Null Null -
List of Skills
Skill Effect
Slash Attack Normal attack using the Slash attribute.
Charmdi Dispels Charm (1 ally).
Mind Charge Doubles magic damage dealt next turn. (2.5x damage)
Agidyne Deals heavy Fire damage to one foe.
Maragidyne Deals heavy Fire damage to all foes.
Mudoon Darkness: instant kill, 1 foe (high odds). (50% chance)
Mamudoon Darkness: instant kill, all foes (high odds). (40% chance)
Megidolaon Deals severe Almighty damage to all foes.
Evil Smile Instills Fear in all foes. (25% chance)
Ghastly Wail Instantly kills all foes who are fearful.
Brave Blade Deals severe Slash damage to one foe.
Stagnant Air Doubles ailment susceptibility to everyone for three turns.
Life Drain Drains 35 HP from one foe.
High Counter Counter physical attacks (high odds). (50% chance)
Sharp Student Lowers odds of sustaining critical damage.


Koromaru's name is written “虎狼丸” in Japanese the first two kanji meaning "tiger" and "wolf." It is a name given to children as a wish for them to grow up to be strong and have a long life. Strong and long-lived as the tiger and wolf.


Persona 3
Koromaru concept art
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Koromaru All-Out Attack render for Persona 3 Portable
Persona 3 Koromaru anime
Concept artwork of Koromaru (cinematic)
Persona 3 Koromaru
Koromaru's expressions
Persona 3 Koromaru Concept
Early concept art for Koromaru
Persona 3 Koromaru 2
Early concept art for Koromaru
Koromaru with Shinjiro and Akihiko
Persona 3 FES artwork
Koromaru with the group
SEES Members
Koromaru with SEES
Koromaru with SEES
Persona 3 portable fanbook
Koromaru on the bottom
Koromaru blog
Koromaru blog in the Persona 3 Visual Art
Psp banner
Koromaru with SEES
Koromaru on the right
Morgana Koromaru NewYears2018
New Years Illustration (2018) of Koromaru and Morgana
Persona 3 (Manga)
P3 Manga Chapitre Cing
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Persona 3 The Movie
P3M concept artwork of Koromaru
Concept artwork from Persona 3 The Movie
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Concept artwork of Koromaru's main weapon
Concept artwork of Koromaru's weapon
P3M Ken and Koromaru Illustrated by Yukio Hasegawa and Painted by Saori Goda
Illustration of Koromaru and Ken by Yukio Hasegawa and Painted by Saori Goda
P3M - Koromaru fighting
Koromaru in Persona 3 The Movie #2: Midsummer Knight's Dream
P3M - Cerberus
Koromaru summoning Cerberus
Maiko appears a cameo appearance in P3M
Koromaru and Maiko
P3M - Koromaru waiting
Koromaru waiting for food
P3M - Koromaru happy
A happy Koromaru
P3M - Koromaru sad
A sad Koromaru
Koromaru in the ending
PERSONA3 THE MOVIE Finale Event visual art
Visual art of Koromaru and SEES of PERSONA3 THE MOVIE Finale Event
Persona 4 Arena Ultimax
Ken Amada and Koromaru P4AU Prototype
Prototype of Koromaru
Ken Amada and Koromaru P4AU Prototype2
Second prototype of Koromaru.
P4AU Ken and Koromaru Render
Ken petting Koromaru
P4AU Koromaru sprite
Koromaru's sprite with goggles
P4AU (P4, Members of Shadow Operation arrives)
Yukari with Ken and Koromaru
P4AU Ken and Koromaru Instant Kill
Koromaru along with Ken Instant Kill: Baptism of Light and Darkness
Koromaru in P4AU anime cutscene
Koromaru in anime cutscene in Persona 4 Arena Ultimax
P4AU (P3 Mode, Epilogue 05)
P4AU P4 Shadow Ken and Koromaru innocent look
Shadow Ken and Koromaru
Shadow Koromaru
Shadow Ken and Koromaru P4AU Character Artwork
Shadow Koromaru as he appears in Persona 4 Arena Ultimax
Persona Q: Shadow of the Labyrinth
Teddie and Koromaru PQ
Koromaru attacking Teddie
Group 1 PQ
Koromaru held by Kanji
Group 2 PQ
Koromaru jumping on Theodore
Group 3 PQ
Koromaru with the protagonists of Persona 3 and 4
Koromaru P3PQ
Artwork of Koromaru
Persona Q artwork 2
Koromaru with the group
Persona Q Shadow of the Labyrinth Roundabout (DengekiComicsEX) cover
Koromaru appears on the -Roundabout- volume cover
PQ P3 Side Ken Amada and Koromaru
Koromaru in Side:P3
PQ P4 Side Koromaru
Koromaru in Side:P4
Q CloseUp Koromaru
Koromaru's Cut-in
PSC official line stickers 09
PSC official line stickers 19
PSC official line stickers 20
Persona Q2: New Cinema Labyrinth
PQ2 Main Visual Artwork
Koromaru with the group
PQ2 main P3 playable characters
Koromaru with the P3 cast
Q2 CloseUp Koromaru
Koromaru's Close Up
Q2 AOA P3 Koromaru
Koromaru's All-Out-Attack
PQ2 Credits image 5
Koromaru in the end credits
PQ2 Credits image 9
Koromaru in the end credits
PQ2 Credits image 14
Koromaru in the end credits
PQ2 LINE Stamp 24
PERSONA 20th Anniversary Festival
Persona 20th Anniversary Commemoration Illustrated, 07
Persona 20th Anniversary Commemoration Illustrated, 12
Persora Awards Illustration
PERSORA AWARDS 2 -20th AMBASSADOR BOX- Blu-ray DVD cover illustration by Shigenori Soejima
Koromaru on PERSORA AWARDS 2
PERSORA -THE GOLDEN BEST 3- package illustration by Yuji Himukai
P4D Teddie P-color Selection 2 DLC
Teddie as Koromaru (Persona 4 Arena Ultimax) in Persona 4: Dancing All Night
Catherine Trio Stray Sheep
Koromaru Plush with Teddie and Morgana in Catherine: Full Body

In Other LanguagesEdit

Flag of the United States English Koromaru
Flag of Japan Japanese コロマル (Koromaru)
Flag of South Korea Korean 코로마루 (Koromaru)
Flag of Hong KongFlag of the Republic of China Traditional Chinese 虎狼丸 (Hǔláng wán)


  • Koromaru appears to be based off Hachikō, a famous dog of akita breed in Japan. Hachikō saw his owner, a Tokyo University professor, leave for work every day, and then he would wait for the professor at the train station in the evening. His owner died from a cranial hemorrhage while giving a lecture, but Hachikō continued to appear at the station, waiting for his owner to return. Hachikō appeared every night when the trains would arrive, hoping to see the professor. The dog's loyalty to his master caused him to return to the Shibuya station every day for almost ten years, something which inspired and impressed others. When Hachikō died, a statue was erected at the station in his memory, and Hachikō's remains were stuffed and placed in a museum.
    • Furthermore, if Elizabeth is designated as your battle support in Persona Q and Koromaru gets petrified, Elizabeth will remark that "he looks like he belongs outside a train station." This is a reference to the statue of Hachikō.
  • Besides Shinjiro Aragaki, Koromaru is the only party member in Persona 3 and Persona Q to not get an ultimate Persona. Instead, Cerberus remains as his Persona throughout the entire game.
  • Aigis is the only one who can "understand" what Koromaru has to "say." Once Aigis awakens to the powers of the Wild Card in The Answer, she understands less and less of whatever Koromaru tries to tell her. It seems that, by becoming more "human," Aigis also loses some of her non-human traits.
  • Koromaru is the only major character in Persona 3 to get a palette swap for a different character.
  • It is possible that in Persona 4 Arena Ultimax, since all other members of SEES had graduated, Koromaru became quite close to Ken since he was still in school. This may be why he fights alongside Ken as one character.
    • As well, this could be a reference to the fact Koromaru was very close to Shinjiro Aragaki, as he was often the one to feed him, even while he was in the streets. Ken is possibly now the caretaker of Koromaru as Shinjiro once was.
  • In the Persona 4 Arena The Ultimax Ultra Suplex Hold Official Design Work, concept art of Koromaru was originally shown that Koromaru was going to have puppies with another dog, who all wearing matching red scarves. However, whether Koromaru bred with another dog is never stated in Persona 4 Arena Ultimax.
  • Yukiko Amagi would often call Koromaru by different names, specifically, names of Japanese war generals, as Chie mentioned. She's called him Chosokabe, Masamune and Nobunaga, likely after Chosokabe Motochika, Date Masamune and Oda Nobunaga, respectively.
  • Koromaru being a sapient dog and Persona user is similar to how Iggy from Jojo's Bizarre Adventure is a sapient dog who is a Stand user, and while Iggy is far more aggressive in terms of personality and harder to initially approach, their personalities are otherwise similar. Additionally, Koromaru's distaste for Kanji could be a reference to the tension between Iggy and Jean Pierre Polnareff.
  • Koromaru is the only playable Persona user of the Strength Arcana.


  1. Behind-the-scenes of painter Shigenori Soejima, Vol.18

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