Deimon Mimi
Japanese Name: デイモンミミ
Romanized Name: Deimon Mimi
English Name: Deimon Mimi
First Appearance:
Affiliations: Straw Hat Pirate
Occupations: Pirate Inventor Scientist
Epithet: Pink Hair
Japanese VA: Megumi Toyoguchi
Funi English VA: Laura Bailey
Age: 17 (Before Timeskip)
19 (After Timeskip)
Birthday: June 8th
Height: 169 cm (Before Timeskip)
170 cm (After Timeskip)
Bounty: Bsymbol10 165,000,000

Deimon Mimi known by epthiet Pink Hair is a pirate and the Inventor and Scientist of the Straw Hat Pirates.she is Twelveth or Thirteenth member to join the Straw Hat.

Mimi is also the Daugther of the Deimon Gideon a member of the Juichibukai and the Princess of Ohon Kingdom she ran away from Political Marriage made by Her Father later she renounce her title to remain with Straw Hat Pirate


Mimi is a slim young woman of average height with long pink hair and wear a ponytail emerald green eyes,


Mimi is incredibly enthusiastic about the smallest things and has a very bubbly and slightly childish nature, Although she can also be a bit of an air-head and a scatterbrain most of the time, she is known for her genius-level intellect as seen in her amazing array of inventions

She has also shown an amazing level of compassion for other people, beyond simply being charitable or helpful. Nami and Yuri fought each other, Mimi would often leave her inventions around so that they would settle their differences and work together,

Despite her naturally cheerful and somewhat childish nature, Mimi is not as emotionally immature as she would appear. She has, on rare occasions, become upset and angry at other characters One incident, in particular, involved her spending the night with Nami and Yuri because Hayate had yelled at her, which made her doubt if her affections would ever be reciprocated

One great demonstration of her emotional maturity was when during her return to Ohon where her Father and sisters tried to force Hayate to admit his feelings for her when but upon seeing the stress he was under stopped them after having already found out that he does like her in some way. After this, Mimi noticed that Hayate was under a lot of stress due to his past. Mimi later admits to Hayate that she could sense that he was upset, Mimi felt very upset and guilty due to the fact that it was her Father and sisters who caused Hayate's confession. After a talk with Nami, and another talk with Mimi, Hayate felt better and Mimi decide that Hayate can choose who he wants to be with

Due to never really being alone her entire life, she has no notion of modesty and is more than happy to walk around naked, but has in more recent times gotten better at knowing where and when not to be naked, though she still makes a habit of walking out of the bathroom naked when she needs something.

Power and AbillitiesEdit

As a Member Deimon Family, she was a strong fighter She possesses political power over the Ohon Kingdom before renouncing this privilege Mimi was capable and strong as well where she was able to defeat a member CP9

Physical AbillitiesEdit

Mimi possess great physical strength and possess high level will power she also possesses great stamina and also shown her already exceptional agility which she gain from training with her Father




Monkey D LuffyEdit

Mimi share a friendly relationship and one of the Few crew members who follow Luffy Order without question she seems often fool around with Luffy along with Usopp Magnes Chopper Nene Rokuren

Luffy was shown to enjoy Playing around with Mimi and was also amazed by Many of the Invention she create and take request for Luffy on making an invention

She is shown to care for Luffy a lot Where she worried for Luffy when he began Fighting her Father she also cried for Luffy when he lost his older brother in the Shichiko War.

Date D HayateEdit

Mimi first met Hayate when she suddenly appears in the Bathroom Naked Hayate was unable to take Mimi simple minded behavior and that Mimi doesn't mind walking around naked.

Initially only pretends to love Hayate so that her marriage suitors.However, eventually, Mimi did fall in love with Hayate unlike Nami she is more open to her feeling and was rather childish about love.

Hayate does treat her fairly but often get provoke by her action on many occasions such as inventing invention that all way end up an malfunction when Hayate eventually snap at her causing her to ran away and Later she consult with Nami realize she not being considerate on how Hayate is feeling so she began to distance herself a bit from Hayate and began to develop a more calmer relationship and Hayate Apologize to Mimi for snapping at her which she accepts

When Mimi learns more about his past she cares for him deeply and emphasizes with Hayate even crying Hayate lost of his family especially when she learned how much Hayate been through during his Childhood she cried for Hayate when he lost his older brother in the Shichiko War.


Mimi and Chosuke share a brother/sister kind of relationship.Mimi plays a nurturing protective role and Chosuke They do a lot of activities together, such as swimming, she also helps Chosuke redevelop his arm gauntlet making it more powerful Mimi and Chosuke both look out for each other's well-being.she agrees to Chosuke to develop variety weapon for him so will be able to fight enemies when the time although were trouble most of the weapon he uses from Mimi either malfunction or either too powerful for him to control

Roronoa ZoroEdit

Chen SaizoEdit

Victor MagnesEdit


Mimi regards Nami as her best friend and will often go to her for advice about her relationship with Hayate or other thing that she is not sure of they sharing a sisterly like bond though Nami can be annoyed by Mimi's naive attitude she does care for her although Nami felt extremely jealous of Mimi when Mimi get too clingy to Hayate but even show it however when Mimi became upset when Hayate snap at her Mimi confine to Nami about Hayate Nami stated that Hayate must have deep trouble of his own and she believe Hayate has struggle of his own Mimi noted that she seems to know Hayate quite a lot despite stated that she doesn't know everything about that well and cause Mimi to realise she doesn't know Hayate that well as she doesn't know his past but after Hayate apologize for snapping at her Mimi thank Nami for helping her and give her hug.


Vinsmoke SanjiEdit

Mimi treat Sanji kindly and enjoy his cooking Sanji, in turn, was head over heels in love with Mimi from the moment he saw her and doesn't mind do favor for her and test out her invention

Ayasato YuriEdit

In terms of personality, Lala and Yui are a polar opposite of each other. But in spite of that, they are good friends, even though Yuri does hold some dislike over Lala's naive behavior

Mimi likes Yuri a lot and often tries to find ways to include her into their group events. While others have a tendency to view Yuri in a bossy, and sometimes resentful light. However, due to Mimi's nature, it is doubtful if she would see anything as bad in her.

Ron TobiEdit

Tony Tony ChopperEdit

Mimi is very fond of Chopper and was impress with Chopper skill as a Doctor Likewise, Chopper respects her ability to invent thing which greatly amazing him The two share a relationship that is much like an older sister and a younger brother

Nico RobinEdit


Mimi consider Nene as a little sister in return Nene consider her as a Big sister they are quite fond of each other




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