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Tristan[2] is a squirrel mink[1] and one of Inuarashi's subjects.[3]


Tristan is a light blue-haired squirrel mink with tan fur, a dark patch on her forehead down to her nose, and a large bushy brown tail with two dark stripes down the center.

She wears a frilly yellow blouse with short puffy sleeves, a pink skirt with two layers, and red pumps.

Her nurse's uniform is a light-pink minidress and a light-pink cap with a cross on it (a red horizontal stripe in the anime).[4]


Tristan Dress.png
Tristan in casual clothes.
Tristan Full Appearance.png
Tristan's full appearance.


Tristan is shown to be a friendly mink to those who are kind to her and her tribe. As a nurse, Tristan does her job in tending to the injured, though she believes that doctors like Miyagi should not be overly enthusiastic when tending to their patients or learning from other doctors.[4]

Tristan is scared by strange people, having run off in fear after seeing a skeleton and a dragon talking to each other.[5]

Abilities and Powers

As a mink, Tristan is a natural-born fighter and can use Electro, the skill to produce electric shocks.[6]

As a nurse, she has some medical skill, having been called by Tony Tony Chopper to help tend to Inuarashi.[4]


Dressrosa Saga

Dressrosa Arc

After the Beasts Pirates' attack on Zou, Tristan was being chased by Sheepshead when she encountered Sanji, Nami, Tony Tony Chopper, Brook, Momonosuke, and Caesar Clown. After Sanji's group tripped Sheepshead's alligator by covering the ground in ice, Tristan ran away from them, having been scared by the presence of a talking skeleton and dragon.[7]

Tristan hides behind a tree.

After the Straw Hats fought off the Beasts Pirates, they wondered where Tristan had run off as Tristan watched them from behind a tree.[1]

After Caesar neutralized the poison gas, Wanda attacked Nami, thinking that she and her group were with Jack, but Tristan and Pedro calmed her down by revealing that they were not the enemy. With Chopper directing them, Sanji's group and all the minks that could move began to treat the injured.[8]

Later, as the minks continued to recover from the Beasts Pirates' assault, Tristan observed that Sanji seemed to like greeting people as he went around displaying affection toward the female minks.[9]

Four Emperors Saga

Zou Arc

When it was reported that Duke Inuarashi had woken from his coma, Tristan followed Chopper and Miyagi to tend to him while telling Miyagi that he was being too enthusiastic.[4] At the duke's home, Tristan, Miyagi, and Chopper tended to the duke until Wanda brought the rest of the Straw Hats.[10] When dusk arrived, Tristan and Miyagi fell asleep.[3]

The next day, she requested to join the Sanji Retrieval Team as Chopper's assistant, but was turned down in favor of Pedro since he could keep Pekoms under control.[11]

Wano Country Arc

After the Mink Tribe later infiltrated Wano Country, Tristan visited Amigasa Village and tended to Tama.[12]

Chopper, Miyagi and Tristan fire the Chopperphage Nebulizer.

During the raid on Onigashima, Tristan and Miyagi arrived at the Live Stage to assist Chopper in mass-producing the antidote for the Ice Oni virus.[13] After mass-producing the antidote, Tristan and Miyagi distributed the Chopperphage via a cannon.[14] Tristan, Miyagi and Chopper were later handed over a bandaged Zoro by Sanji, given the task to take care of Zoro.[15] As a side effect due to his Rumble Ball's new enhancements, Chopper's body turned into an infant hybrid form, which led to him being carried in Tristan's hands.[16] Tristan would then witness Miyagi inject Zoro the special instant recovery medicine the Minks possessed[17] and was surprised when Chopper reverted back into his normal form, plopping out of her hands.[18] She was later assisting Chopper alongside Miyagi when Chopper was overwhelmed by the amount of patient he had to treat after the raid.[19]


  • Her romanized name, Torisutan, contains risu, the Japanese word for squirrel.


  1. 1.0 1.1 1.2 One Piece Manga and Anime — Vol. 79 Chapter 795 (p. 9) and Episode 739, Tristan makes her debut.
  2. One Piece Manga — Vol. 99 Chapter 998, Tristan's name is romanized.
  3. 3.0 3.1 One Piece Manga and Anime — Vol. 81 Chapter 809 (p. 6) and Episode 758, Tristan falls asleep when Inuarashi does, indicating that she is one of his subjects.
  4. 4.0 4.1 4.2 4.3 One Piece Manga and Anime — Vol. 81 Chapter 807 (p. 14) and Episode 756, Tristan's full body is seen clearly.
  5. One Piece Manga and Anime — Vol. 81 Chapter 810 (p. 15) and Episode 760, Tristan runs off after seeing Brook and Momonosuke talking to each other.
  6. One Piece Manga and Anime — Vol. 81 Chapter 808 (p. 8-9) and Episode 757, Monjii reveals that all of the minks are natural-born warriors who can use Electro.
  7. One Piece Manga and Anime — Vol. 81 Chapter 810 (p. 13-15) and Episode 760, Tristan encounters the Curly Hats and flees after they trip up Sheepshead's mount.
  8. One Piece Manga and Anime — Vol. 81 Chapter 811 (p. 11-13) and Episode 761, Tristan reveals that the Straw Hats are not affiliated with Jack and helps Sanji's group treat the injured.
  9. One Piece Manga and Anime — Vol. 81 Chapter 812 (p. 3) and Episode 762, Tristan observes Sanji greeting the female minks.
  10. One Piece Manga and Anime — Vol. 81 Chapter 808 (p. 15) and Episode 758, Tristan helps Chopper and Miyagi tend to Inuarashi.
  11. One Piece Manga and Anime — Vol. 82 Chapter 822 (p. 10) and Episode 776, Tristan requests to join the Sanji Retrieval Team, but Nekomamushi decides to choose Pedro instead.
  12. One Piece Manga and Anime — Vol. 92 Chapter 925 (p. 14-15) and Episode 918.
  13. One Piece Manga and Anime — Vol. 99 Chapter 998 (p. 3) and Episode 1012.
  14. One Piece Manga — Vol. 100 Chapter 1007 (p. 8-10).
  15. One Piece Manga — Vol. 100 Chapter 1015 (p. 8).
  16. One Piece Manga — Vol. 101 Chapter 1017 (p. 12).
  17. One Piece Manga — Vol. 101 Chapter 1019 (p. 12).
  18. One Piece Manga — Chapter 1038 (p. 4).
  19. One Piece Manga — Chapter 1050.

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