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The Happo Navy is a pirate crew[2] led by the Chinjao Family of the Kano Country.[3] Under Sai, the Happo Navy is the third division of the Straw Hat Grand Fleet.[4]

They also are one of the central characters from The Stories of the Self-Proclaimed Straw Hat Grand Fleet Cover Page Serial.


See also the associated category: Happo Navy.
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Happo Navy
Sai Boo Baby 5 Chinjao 
Straw Hat Grand Fleet Kano Country

  •  : the character is deceased.
  •  *: the character's status is unknown. Hovering the symbol may give further details.
  •  : the character is non-canon.
  •  : the character is no longer part of this group. Hovering the symbol may give further details.

Crew StrengthEdit

As a fleet based in the New World, the Happo Navy boasts a fair amount of strength. They consist of a large fleet of ships,[2] with the position of leader being passed down for 13 generations.[3] The army was strong enough to survive an encounter with Vice Admiral Garp, and has amassed a great cove of treasure.[2] The previous leader Chinjao was a famed pirate that carried an impressive bounty of over Beli500,000,000 in his prime.[5] According to Orlumbus, they are a crew of about 1000 members.[6] Former Donquixote Pirates member and executive under Pica, Baby 5 defected to the Happo Navy following her engagement to the current Happo Navy leader, Sai and she is currently its only known Devil Fruit user.[7]

Signature TechniqueEdit

The Happo Army's signature combat technique is the Hasshoken,[8] which allows the user to emit vibrations in a physical strike, breaking through shields and defenses and inflicting heavy damage. The vibrations can be imbued in virtually any melee attacks, such as fists, elbows, and kicks and even the head.[3] The technique can be used in conjunction with Busoshoku Haki for more devastating attacks. It is similar to one of the applications of the Gura Gura no Mi.



Main article: Happosai

The Happosai is the flagship of the Happo Navy. It is a large ship with a White Tiger figurehead. It has Happo (八宝 Happō?) written on its main sail.


Main article: Ipposai

The seven Ipposai are the rest of the ships of the Happo Navy. They are smaller than the Happosai, and differ in its design. They have Happo (八宝 Happō?) written on the main sail.

Chinjao's ShipEdit

Under Chinjao, the Happo Navy's flag ship had a similar designed figurehead to the current Happosai's, but colored yellow instead of white. The ship itself was large and had a light gray bow with blur rails and red masts.[2]



Chinjao was the 12th commander of the Happo Navy, but after Vice Admiral Garp caused his famed drill-shaped head to cave in, he lost his legendary strength and access to the vast fortune buried inside the Jewel Ice Sheet. Losing everything and left with a broken heart, he gave up on piracy and retired.[2]

His position as the commander was succeeded by his grandson, Sai, while his other grandson, Boo, became the lieutenant.[3]

Dressrosa ArcEdit

While Chinjao was fighting Luffy at the Corrida Colosseum, Luffy dealt a strong blow on his head recovering his drill-shaped head once again.[2]

After the fight, while Chinjao was struggling to thank Luffy for bringing his head back to its original shape. Chinjao said that he will put his grandson's Happo Navy Army under Luffy's wing as a token of gratitude.[9]

After Sai defeated Lao G and bent Chinjao's restored drill-shaped head with a kick, Chinjao proudly stated that his grandson has inherited the Hasshoken's secret technique, and is now truly worthy of being the Happo Navy's captain.[7]

After Doflamingo was defeated, the Happo Navy were among the seven groups to swear allegiance to the Straw Hats as gratitude for their role in saving them from being slaves under the Shichibukai. Though Luffy declined their offer, the Happo Navy swore their loyalty anyway, becoming the third division of the Straw Hat Grand Fleet. After a celebration, Sai took a piece of Luffy's Vivre Card before parting ways with Luffy.[10]

The Stories of the Self-Proclaimed Straw Hat Grand FleetEdit

Sai and Baby 5's wedding

The marriage between Sai and Baby 5.

After parting ways with the Straw Hats, the Happo Navy journeyed back to their home country.[11] Sai later spoke to Uholisia and broke off his engagement with her. Furious, Uholisia gave Sai a beating while her father scolded Chinjao.[12] Sai and Baby 5 later had their wedding ceremony with the Happo Navy celebrating.[13]

Levely ArcEdit

Sai later went to Mary Geoise for the Levely and got reacquainted with Rebecca and Leo.[14]

Translation and Dub IssuesEdit

  • Happo (八宝 Happō?) literally means "Eight Treasures", which is derived from the Chinese name of the flower Sedum erythrostictum.
  • The organization is known as a Navy (水軍 Suigun?), which is how the Japanese, Chinese and Korean navy are or were named. This differentiates them from the Marines (海軍 Kaigun?).
  • All current members of the Happo Navy wear horizontal striped pants.


  1. One Piece Manga and Anime — Vol. 71 Chapter 704 (p. 3) and Episode 633, Boo, Sai, and Chinjao debut.
  2. 2.0 2.1 2.2 2.3 2.4 2.5 One Piece Manga and Anime — Vol. 72 Chapter 719 (p. 6-11) and Episode 649, Chinjao is introduced as a pirate and head of the Happo Navy and soon attacked by Garp.
  3. 3.0 3.1 3.2 3.3 One Piece Manga and Anime — Vol. 72 Chapter 715 (p. 6-9) and Episode 645, Gatz mentions the Happo Navy and their combat style.
  4. One Piece Manga and Anime — Vol. 80 Chapter 800 (p. 10-12) and Episode 745, Sai's pledge to the Straw Hats.
  5. One Piece Manga and Anime — Vol. 71 Chapter 708 (p. 4) and Episode 637, A Corrida Colosseum fighter mention Chinjao's bounty.
  6. One Piece Manga and Anime — Vol. 80 Chapter 799 (p. 16) and Episode 744, Orlumbus present the Happo Navy as the Straw Hats Grand Fleet third division.
  7. 7.0 7.1 One Piece Manga — Vol. 77 Chapter 771 (p. 12-19), Sai shows his complete inheritance of the Hasshoken against Chinjao and Lao G.
  8. One Piece Manga and Anime — Vol. 72 Chapter 716 (p. 5-7) and Episode 646, Kelly, Sai and Gatz all refer Hasshoken as the Happo Army's and Kano Country's fighting style.
  9. One Piece Manga and Anime — Vol. 72 Chapter 720 (p. 8-9) and Episode 650, Chinjao tries to thank Luffy.
  10. One Piece Manga and Anime — Vol. 80 Chapter 801 (p. 13-14) and Episode 746, The Straw Hats Grand Fleet separate.
  11. One Piece Manga — Vol. 87 Chapter 876, cover story: The Stories of the Self-Proclaimed Straw Hat Grand Fleet Vol. 11, The Happo Navy on their journey home.
  12. One Piece Manga — Vol. 87 Chapter 879, cover story: The Stories of the Self-Proclaimed Straw Hat Grand Fleet Vol. 13, Sai brakes up the future alliance with the Niho Navy.
  13. One Piece Manga — Vol. 88 Chapter 881, cover story: The Stories of the Self-Proclaimed Straw Hat Grand Fleet Vol. 15, Sai and Baby 5 wedding is shown.
  14. One Piece Manga — Vol. 90 Chapter 906.

Site NavigationEdit

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Happo Navy
Members: Sai  •  Boo  •  Baby 5  •  Chinjao 
Ships: Happosai  •  Ipposai
Devil Fruit Based: Buki Buki no Mi
Fighting Style Based: Hasshoken  •  Haki
Related Articles
Story Arcs: Dressrosa Arc  •  Levely Arc
Cover Stories: The Stories of the Self-Proclaimed Straw Hat Grand Fleet
Location(s): Kano Country  •  Jewel Ice Sheet
Affiliates: Straw Hat Grand Fleet
Other: Chinjao Family  •  Niho Navy
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Straw Hat Grand Fleet
Representatives: Cavendish  •  Bartolomeo  •  Sai  •  Ideo  •  Leo  •  Hajrudin  •  Orlumbus
Crews: Beautiful Pirates (1st Division)  •  Barto Club (2nd Division)  •  Happo Navy (3rd Division)  •  Ideo Pirates (4th Division)  •  Tontatta Pirates (5th Division)  •  New Giant Warrior Pirates (6th Division)  •  Yonta Maria Grand Fleet (7th Division)
Ships: Sleeping White Horse of the Forest  •  Going Luffy-senpai  •  Happosai  •  Ipposai  •  Usoland  •  Naglfar  •  Yonta Maria  •  Santa Maria  •  Nita Maria
Devil Fruit Based: Bari Bari no Mi  •  Buki Buki no Mi  •  Nui Nui no Mi  •  Mushi Mushi no Mi, Model: Kabutomushi  •  Mushi Mushi no Mi, Model: Suzumebachi
Fighting Style Based: Haki  •  Hasshoken  •  Tontatta Combat  •  Jao Kun Do
Weapon Based: Durandal
Related Articles
Story Arcs: Dressrosa Arc  •  Zou Arc  •  Levely Arc
Cover Stories: The Stories of the Self-Proclaimed Straw Hat Grand Fleet
Locations: Bourgeois Kingdom  •  Loguetown  •  Kano Country  •  Jewel Ice Sheet  •  Green Bit (Tontatta Kingdom)  •  Elbaf  •  Karai Bari Island  •  Standing Kingdom  •  Dressrosa
Other: Straw Hat Pirates  •  Super Rookie  •  Corrida Colosseum  •  Chinjao Family  •  Longarm Tribe  •  Longleg Tribe  •  Dwarves  •  Giants
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Pirate Crews
Four Blues
East Blue: Straw Hat Pirates  •  Buggy Pirates  •  Black Cat Pirates  •  Krieg Pirates  •  Yes Pirates  •  Tulip Pirates  •  Spade Pirates  •  Bluejam Pirates  •  Barto Club
West Blue: Fire Tank Pirates  •  Happo Navy
North Blue: Bellamy Pirates  •  Hawkins Pirates  •  Drake Pirates  •  Heart Pirates  •  Caribou Pirates
South Blue: Bonney Pirates  •  Kid Pirates  •  Gyro Pirates
Grand Line
Paradise: Saruyama Alliance  •  Foxy Pirates  •  Macro Pirates  •  Fallen Monk Pirates  •  On Air Pirates  •  Pinkbeard Pirates
New World: Whitebeard Pirates  •  Rolling Pirates  •  Maelstrom Spider Pirates  •  Little Pirates  •  Sun Pirates  •  Beautiful Pirates  •  A.O Pirates  •  Ideo Pirates  •  Tontatta Pirates  •  New Giant Warrior Pirates  •  Yonta Maria Grand Fleet
Shichibukai: Kuja Pirates  •  Buggy Pirates
Yonko: Red Hair Pirates  •  Big Mom Pirates  •  Blackbeard Pirates  •  Beasts Pirates
Disbanded: Roger Pirates  •  Alvida Pirates  •  Usopp Pirates  •  Cook Pirates  •  Arlong Pirates  •  Giant Warrior Pirates  •  Bliking Pirates  •  Candy Pirates  •  Golden Lion Pirates  •  Brownbeard Pirates  •  Fake Straw Hat Crew  •  New Fish-Man Pirates  •  Flying Pirates  •  Donquixote Pirates  •  Nox Pirates
Deceased: Rumbar Pirates  •  Barrels Pirates
Origin Unknown: Roshio Pirates  •  Hokahoka Pirates  •  Eraser Pirates  •  Fanged Toad Pirates  •  Big Helmet Pirates  •  Acumate Pirates  •  Space Pirates  •  Niho Navy
Non-Canon: Galley Pirates  •  Ganzack Pirates  •  Gejitsu Pirates  •  Banzai Pirates  •  Trump Pirates  •  Barbar Pirates  •  Zenny Pirates  •  Wetton Pirates  •  Pumpkin Pirates  •  Gasparde Pirates  •  Bayan Pirates  •  Tearoom Pirates  •  Mustache Pirates  •  Red Arrows Pirates  •  Phoenix Pirates  •  Amigo Pirates  •  Schneider Pirates  •  Naguri Pirates  •  Drayke Pirates  •  Simon Pirates  •  Sea Animal Pirates  •  Breed Pirates  •  World Pirates  •  Silver Pirate Alliance  •  Sweet Pirates  •  Treasure Pirates  •  Long Long Pirates  •  BIG Pirates
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Pirate Fleets: Krieg Pirates  •  Whitebeard Pirates  •  Golden Lion Pirates  •  Blackbeard Pirates  •  Beasts Pirates  •  Big Mom Pirates (Totto Land Grand Fleet)  •  Straw Hat Grand Fleet (Happo Navy  •  Yonta Maria Grand Fleet)
Other Fleets: Marines  •  Niho Navy  •  Germa 66  •  Neo Marines 
Fleet Admirals
Pirates: Krieg  •  Edward Newgate   •  Shiki  •  Marshall D. Teach  •  Kaido  •  Charlotte Linlin  •  Chinjao   •  Sai  •  Orlumbus
Marines: Sakazuki  •  Sengoku   •  Kong 
Others: Mont Blanc Noland  •  Chichilisia  •  Vinsmoke Judge  •  Z  
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Corrida Colosseum
Donquixote Pirates' Diamante Army: Diamante  •  Senor Pink  •  Dellinger  •  Lao G  •  Machvise
Block A: Jesus Burgess *  •  Komaking 
Block B: Bartolomeo *  •  Bellamy  •  Elizabello II  •  Dagama  •  Abdullah  •  Jeet  •  Blue Gilly  •  Tank Lepanto  •  Ricky  •  Hack  •  Capman
Block C: Lucy * (Monkey D. LuffySabo)  •  Chinjao  •  Sai  •  Boo  •  Bobby Funk  •  Kelly Funk  •  Hajrudin  •  Jean Ango  •  Ideo  •  Fighting Bull
Block D: Rebecca *  •  Cavendish  •  Suleiman  •  Orlumbus  •  Mummy  •  Meadows  •  Agyo  •  Damask  •  Rolling Logan  •  Acilia  •  Gardoa 
Unknown Block: Spartan  •  Hera  •  Gambia
Former Participants: Kyros
Staff: Gatz
Spectators: Franky  •  Issho  •  Aremo Ganmi  •  Mukkashimi Tower
Animals: Fighting Fish
Devil Fruit Based: Mera Mera no Mi  •  Gomu Gomu no Mi  •  Bane Bane no Mi  •  Bari Bari no Mi  •  Jake Jake no Mi  •  Sui Sui no Mi  •  Hira Hira no Mi  •  Ton Ton no Mi
Fighting Style Based: Haki  •  Fish-Man Karate  •  Jao Kun Do  •  Hasshoken  •  Ryusoken  •  Jio-Ken
Weapons Based: Durandal
Locations: Dressrosa  •  Kano Country  •  Mogaro Kingdom  •  Prodence Kingdom  •  Rommel Kingdom  •  Majiatsuka Kingdom
Prizes: Mera Mera no Mi
Crews: Donquixote Pirates  •  Blackbeard Pirates  •  Straw Hat Pirates  •  Barto Club  •  Beautiful Pirates  •  Happo Navy  •  New Giant Warrior Pirates
Organizations: Revolutionary Army  •  Marines  •  Yonta Maria Grand Fleet
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Haki Users
Kenbunshoku Haki: Satori  •  Shura  •  Gedatsu  •  Aisa  •  Enel  •  Ohm  •  Boa Sandersonia  •  Edward Newgate   •  Monkey D. Luffy  •  Koby  •  Silvers Rayleigh  •  Roronoa Zoro  •  Sanji  •  Otohime   •  Kin'emon  •  Rebecca  •  Usopp  •  Issho  •  Charlotte Katakuri  •  Helmeppo  •  Shanks  •  Dracule Mihawk  •  Trafalgar D. Water Law  •  Sakazuki  •  Borsalino  •  Sentomaru  •  Smoker  •  Tashigi  •  Marco  •  Jozu  •  Vista  •  Boa Hancock  •  Boa Marigold  •  Jinbe  •  Crocus  •  Shirahoshi  •  Bellamy  •  Jesus Burgess  •  Marshall D. Teach  •  Pekoms  •  Tamago  •  Sabo  •  Patrick Redfield 
Busoshoku Haki: Monkey D. Garp  •  Silvers Rayleigh  •  Sentomaru  •  Marguerite  •  Boa Marigold  •  Boa Sandersonia  •  Kuzan  •  Borsalino  •  Sakazuki  •  Marco  •  Jozu  •  Boa Hancock  •  Vista  •  Edward Newgate   •  Shanks  •  Monkey D. Luffy  •  Roronoa Zoro  •  Sanji  •  Pekoms  •  Trafalgar D. Water Law  •  Smoker  •  Tashigi  •  Vergo   •  Donquixote Doflamingo  •  Chinjao  •  Sai  •  Boo  •  X Drake  •  Jesus Burgess  •  Sabo  •  Issho  •  Bellamy  •  Pica  •  Dracule Mihawk  •  Kin'emon  •  Kanjuro  •  Charlotte Cracker  •  Charlotte Counter  •  Charlotte Cadenza  •  Charlotte Katakuri  •  Jinbe  •  Charlotte Linlin  •  Draw  •  Portgas D. Ace   •  Charlotte Raisin  •  Marshall D. Teach  •  Tamago  •  Shuzo   •  Alpacacino   •  Z   •  Komei   •  Kung-Fu Dugong   •  Byrnndi World   •  Dice   •  Rob Lucci   •  Prodi   •  Charlotte Cabaletta 
Haoshoku Haki: Shanks  •  Silvers Rayleigh  •  Boa Hancock  •  Monkey D. Luffy  •  Edward Newgate   •  Portgas D. Ace   •  Donquixote Doflamingo  •  Chinjao  •  Charlotte Linlin  •  Charlotte Katakuri  •  Kozuki Oden   •  Eustass Kid  •  Naguri 
Related: Vice Admirals  •  Admirals  •  Fleet Admirals