6,028 Pages

Miss Monday was a number agent of Baroque Works and partner to Igaram (Mr. 8 at the time) during his infiltration of Baroque Works.[1] After the fall of Baroque Works, she stayed at Whiskey Peak, and had a child with Mr. 9.[2]


Miss Monday is a tall, muscular woman with dark skin and pink hair pulled into short twin-tails.

She wears a short dress with a magenta and white diamond pattern, and three green flowers.

Miss Monday in her nun costume during the Whiskey Peak Arc.

A distinctive feature of hers is her soft high-pitched voice more commonly associated with small, frail girls (which helps when it comes to disguising, as seen when she posed as a nun without her true size and strength being noticed[1]).

After the timeskip, she has let her hair down and seems to have a generally slimmer physique, though still very muscular.[2]


She was willing to risk her life to protect Vivi, which shows that she truly cares for her friends.

Abilities and Powers

Miss Monday´s great strength is demonstrated with her punch.

Not much is known about her other than that she has incredible strength, as indicated by her muscle mass and huge size. Miss Monday uses her strength in battle, typically attacking with her fists or nearby objects.


After the timeskip, she is shown with a musket strapped to her back. It is unknown if she knew how to use it before the events of Whiskey Peak or if she learned how to use it afterwards.


  • Kairiki Meriken (カイリキメリケン Kairiki Meriken?, Superhuman Knuckle-duster): Miss Monday puts a metal sheath onto her knuckles, then delivers a punch. In the Viz Manga, 4Kids and FUNimation dubs, this is called Superhuman Brass Knuckles.


Whiskey Peak Arc

Miss Monday is easily overpowered by Zoro.

Miss Monday, along with Mr. 8, Mr. 9, Miss Wednesday (Princess Vivi) and every resident on Whiskey Peak fight against Zoro after he finds them out to all be bounty hunters. Miss Monday first takes the upper hand by surprising Zoro with a wooden club, after he barely dodges the first attack she grabs him with a demonstration of her strength and punches Zoro with brass knuckles causing the ground beneath him to crack. Her fellow Baroque Works think that the battle is over, however Miss Monday is soon heard crying out defeated by Zoro during his rampage.[3]

Later after Vivi is exposed by Mr. 5 and Miss Valentine, Monday tries to hold them off saying that Vivi was her friend, and that she would be killed anyway for failing to defeat Zoro. She was quickly knocked out when Mr. 5 clothes-lined her throat with an exploding arm before being crushed by Miss Valentine's 10,000 Kilo Press.[4]

Two Years Later

Miss Monday reads about the Straw Hats while Mr. 9 plays with their child.

Miss Monday is shown two years later alive and well, still living in Whiskey Peak. She now has a child with Mr. 9.[2]

Translation and Dub Issues

In the 4Kids dub, she was voiced by a male voice actor,[5] in contrast to the more feminine-sounding voice in the original. However, in the FUNimation dub, she is voiced by a female voice actor. Her nun costume is also edited into a black robe.

Major Battles


  • The pair have a "deception" theme as such. Miss Monday dressed in a nun costume that hid her muscular body[6] and Mr.8 had guns hidden in the rolls of his hair.


  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 One Piece Manga and Anime — Vol. 12 Chapter 107 (p. 9) and Episode 64, Ms. Monday debuts.
  2. 2.0 2.1 2.2 One Piece Manga — Vol. 64 Chapter 632, cover story: From the Decks of the World Vol. 17, After time skip, still living in Whiskey Peak with her husband Mr. 9.
  3. One Piece Manga and Anime — Vol. 12 Chapter 108 and Episode 65, Miss Monday lost to Zoro at the challenge of strength.
  4. One Piece Manga and Anime - Vol. 12 Chapter 111 and Episode 66, Miss Monday sacrifices herself for Vivi and her defeat to Mr. 5 and Miss Valentine
  5. One Piece Anime - Scottie Ray - http://en.wikipedia.org/wiki/Scottie_Ray - Miss Monday's male voice actor, 4KidsTV anime dub version.
  6. One Piece Manga and Anime - Vol. 12 Chapter 107 and Episode 64, Miss Monday's first appearance and encounter with the Straw Hat Pirates as a nun.

Site Navigation

Community content is available under CC-BY-SA unless otherwise noted.