If you’ve ever argued with a friend about how many members the Straw Hat Pirates have, or wondered whether Boa Hancock really is Luffy’s girlfriend, you’re not alone. One Piece has been running since 1997 and introduced over 1,200 characters, yet some of the most basic questions still trip up even longtime fans.

Total known characters: over 1,200 ·
Straw Hat Pirates members: 10 ·
Main protagonist: Monkey D. Luffy ·
Confirmed Devil Fruit users: over 100

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact name of Killer’s SMILE fruit remains unknown (One Piece Wiki – SMILE fruit)
  • Number of times Luffy has been kissed in non‑canon scenes is unconfirmed (One Piece Wiki – SMILE fruit)
  • Luffy’s mother has never been named in the manga (Wikipedia – One Piece series overview)
  • Which character is the “coolest” is subjective – no official ranking exists (One Piece Wiki – SMILE fruit)
3Timeline signal
4What’s next
  • New One Piece episodes continue to air weekly (Wikipedia – ongoing production)
  • Upcoming arcs will further explore the Final Saga (Wikipedia – series status)

Four key facts, one pattern: One Piece’s character base is massive but surprisingly well‑documented, with the biggest gaps revolving around minor details like unnamed Devil Fruits and off‑panel romance.

The table below captures the core identifiers for the series.

Attribute Value Source
Creator Eiichiro Oda Wikipedia – mangaka biography
First chapter release 1997 Wikipedia – series debut
Number of episodes (as of 2025) Over 1,100 Wikipedia – episode count
Straw Hat crew members 10 confirmed Beebom – complete list
Main protagonist Monkey D. Luffy Wikipedia – protagonist overview
Genre Adventure, fantasy, shōnen Wikipedia – genre classification
Publication magazine Weekly Shōnen Jump Wikipedia – magazine info
Setting Grand Line, New World One Piece Wiki – Grand Line
Bottom line: The implication: the series’ core data is well-sourced, but the gaps that remain are precisely the ones fans argue about most.

Who are all 10 of Luffy’s crew?

The Straw Hat Pirates, led by Monkey D. Luffy, consist of 10 members including the captain. The other nine are crewmates who joined one by one across the East Blue, the Grand Line, and the New World. The full roster according to Beebom – entertainment database:

  • Monkey D. Luffy (captain) – joined in Chapter 1, Episode 1
  • Roronoa Zoro (swordsman) – Chapter 6, Episode 3
  • Nami (navigator) – Chapter 68, Episode 8
  • Usopp (sniper) – Chapter 41, Episode 17
  • Sanji (cook) – Chapter 68, Episode 30
  • Tony Tony Chopper (doctor) – One Piece Wiki – Straw Hat Pirates
  • Nico Robin (archaeologist) – Chapter 218, Episode 130
  • Franky (shipwright) – Chapter 439, Episode 322
  • Brook (musician) – Chapter 489, Episode 381
  • Jinbe (helmsman) – Chapter 976, Episode 980

Who are the 9 characters in One Piece?

Some fans ask about “9 characters” because Jinbe, the tenth member, didn’t officially join until the Whole Cake Island arc. Before that, the crew had nine members (Luffy + eight recruits). This older count persists in many outdated guides.

What is the full list of Straw Hat Pirates?

The full, canonical list is the ten above. No other character has been offered and accepted a permanent spot as of the current story.

Bottom line: The Straw Hat crew is 10 strong, not 9. Jinbe’s formal inclusion in Chapter 976 puts the old count to rest. For new viewers: start with the 10‑member list. For fans revisiting: yes, the helmsman finally made it official.

Who is Luffy’s girlfriend?

Boa Hancock, the Snake Princess of Amazon Lily, is the only character in the series who has openly expressed romantic love for Monkey D. Luffy. According to One Piece Wiki – character encyclopedia, she has kissed Luffy on the cheek twice and repeatedly calls him her “husband”. Luffy himself has never reciprocated romantically, but his feelings toward her are portrayed as friendship and gratitude.

Who loves Luffy romantically?

Outside of Hancock, no other canon character has been shown to be in love with Luffy. Nami, Vivi, and other female characters share platonic bonds with him. The series keeps the romance plot very light.

How many girls kissed Luffy?

In the manga, Hancock kissed him on the cheek twice (once on Amazon Lily and once during the Paramount War). Anime‑only filler scenes may add more, but those are non‑canon and not counted in the official story.

Who is Luffy’s first kiss?

No on‑screen first kiss (on the lips) exists in the manga or anime. The question remains unanswered – the series simply does not depict one.

The pattern: One Piece treats romance as a background detail, leaving most relationship questions deliberately open.

Who is Luffy’s dad?

Luffy’s father is Monkey D. Dragon, leader of the Revolutionary Army and labeled the “World’s Worst Criminal” by the World Government. Wikipedia – character entry confirms Dragon is one of the most wanted men alive. Luffy’s mother has never been named or shown in the series; Oda has kept that information under wraps.

The catch: while Dragon’s role is clear, the absence of Luffy’s mother remains one of the series’ longest-running mysteries.

What devil fruit did Killer eat?

Killer, a member of the Kid Pirates, ate a SMILE fruit, not a regular Devil Fruit. SMILE fruits are artificial Devil Fruits created by Caesar Clown. The One Piece Wiki – SMILE explanation notes that SMILE fruits cause permanent physical changes – in Killer’s case, a forced grin that cannot be turned off. The exact name of his specific SMILE fruit is unknown and may not even have a distinct name, as most SMILE fruits are unnamed.

The implication: Killer’s fruit is a deliberate narrative gap, reflecting the artificial and disposable nature of SMILE powers.

Who is the coolest One Piece character?

There’s no official “coolest” character designation. Popularity polls regularly place Roronoa Zoro, Monkey D. Luffy, and Sanji at the top. Shanks, Trafalgar Law, and Dracule Mihawk also get heavy fan votes. The Wikipedia – popularity section shows that fan preferences shift with each arc, so “coolest” is purely subjective.

What this means: the question has no definitive answer, but the data shows Zoro, Luffy, and Sanji consistently lead fan rankings.

“I’m going to become the Pirate King!”

— Monkey D. Luffy, captain of the Straw Hat Pirates (Wikipedia – Luffy goal)

“I will become the world’s greatest swordsman.”

— Roronoa Zoro, first mate of the Straw Hats (Beebom – Zoro ambition)

Confirmed facts

  • Luffy’s father is Monkey D. Dragon (Wikipedia – character entry)
  • Boa Hancock is the canonical love interest (One Piece Wiki – character page)
  • Straw Hat crew includes Jinbe as 10th member (Beebom – crew list)
  • Killer’s Devil Fruit is a SMILE fruit (One Piece Wiki – Killer page)

What’s unclear

  • Exact name of Killer’s SMILE fruit is unknown (One Piece Wiki – SMILE fruit)
  • Number of non‑canon kisses Luffy received
  • Luffy’s mother’s identity (Wikipedia – series overview)
  • Which character is the “coolest” – subjective

For anyone diving into One Piece, the big characters are well mapped out: the Straw Hats are ten, Luffy’s father is a revolutionary, and Boa Hancock is the only serious romantic figure. What remains hazy are trivia details like Killer’s unnamed SMILE fruit and the identity of Luffy’s mother. For new fans, the clearest path is to focus on the confirmed list and not get bogged down by fan debates over “coolness” – the show itself is the best guide.

For a complete understanding of the crew’s journey, it is helpful to also consult a guide to the One Piece story arcs in order.

Frequently asked questions

What is the main villain group in One Piece?

The main antagonist organization is the World Government, led by the Five Elders and Imu. Individual villains include the Yonko (like Blackbeard and Kaido) and former Warlords. (Wikipedia – World Government)

Are any One Piece characters based on real people?

Yes, many. For example, Shanks is inspired by a real pirate named Henry Every, and Blackbeard’s name is taken from Edward Teach. Oda has drawn from various historical figures. (One Piece Wiki – real‑world influences)

How old is Monkey D. Luffy?

Luffy is 19 years old (Post‑Timeskip). He was 17 at the start of the series. (One Piece Wiki – age)

What is the age of the youngest Straw Hat?

Tony Tony Chopper is the youngest at 17 (Post‑Timeskip). He was 15 at the start. (One Piece Wiki – Chopper age)

How tall is Roronoa Zoro?

Roronoa Zoro is 181 cm (5’11”) tall. (One Piece Wiki – height)

Which character has the highest bounty?

As of the latest chapters, the highest known bounty belongs to Buggy the Clown at 3.189 billion berries, followed by Luffy at 3 billion berries. However, characters like Dragon and Imu do not have revealed bounties. (One Piece Wiki – bounty list)