Yamaoroshi

Yamaoroshi is one of the fifty Skillful Grade swords. It was wielded by Billy the Orca Killer, until he was arrested by the Marines, when it was claimed by Tashigi.^[1]^[2]

Appearance[]

Yamaoroshi's appearance is unknown, but it is described as being exceptionally large, fitting Billy's large stature.^[1]

Abilities[]

Yamaoroshi's capabilities are unknown, but under Billy's usage, it was known to be able to chop through a killer whale.^[2] It appears to have considerable destructive power, given its large size.

References[]

↑ ^1.0 ^1.1 ^1.2 ^1.3 One Piece Novel — Loguetown Arc (p. 37-47), Billy is arrested.
↑ ^2.0 ^2.1 ^2.2 One Piece Magazine Vol.6 (p. 23), Yamaoroshi is included in the list of Meito.

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Weapons

Swords and Bladed Weapons
Swords:	Gryphon Wado Ichimonji Nakiri Swords Yamaoroshi Shodai Kitetsu Nidai Kitetsu Sandai Kitetsu Yubashiri ^(Destroyed)^† Shigure Kashu Yoru Terry Sword Eisen Whip Bamboo Funkfreed Shusui Warabide Sword Kikoku Oto and Kogarashi Raiu Soul Solid Franken Sukesan and Kakusan Durandal Same-kiri Bocho Pretzel Shirauo Soto Muso Enma Ame no Habakiri Konpira Ace Yakuza Kasen Shichiseiken ^(Non-Canon)^≠ ^(Destroyed)^†
Other Blade Weapons:	Axe Cat Claws Kogatana Daisenso Kiribachi Bruiser Axe Peacock Slashers Heat Javelin Burn Blade Ten-Fold Axe Murakumogiri Punishers Kessui Kirisame Mogura Napoleon ^{(Unknown status)}^? Karakuri Rasento
Related:	Meito Kitetsu Swordsman

Projectile Weapons
Firearms:	Flintlock .44 Caliber 6 Shot Revolver Lassoo Yellow Gun Gero Gero Gun Senriku Flash Gun Walker Kuromaru ^(Non-Canon)^≠ Akamaru ^(Non-Canon)^≠
Artillery:	Royal Drum Crown 7-Shot Bliking Cannon Burn Bazooka/Flame Bazooka Brachio Tank V KX Launcher King Cannon ^(Non-Canon)^≠ Eagle Launcher ^(Non-Canon)^≠ Alpacacino ^(Non-Canon)^≠ Josephine ^(Non-Canon)^≠ ^(Destroyed)^† Elizabeth ^(Non-Canon)^≠ ^(Destroyed)^† Omni-Cannon ^(Non-Canon)^≠
Slingshots:	Ginga Pachinko Kabuto Kuro Kabuto
Ammo:	Buggy Balls Milky Arrow Pop Green KYP Rounds Candy Jacket Excite Bullets Flower Bullets
Others:	Battle Smasher ^(Non-Canon)^≠ Carbonation Equipment ^(Non-Canon)^≠ Lasers

Other Weapons
Ancient Weapons:	Pluton Poseidon Uranus
Non-Bladed Polearms:	Nanashaku Jitte Clima Tact (Perfect Sorcery (Grow Up Zeus)) Nonosama Bo Hassaikai Takeru Tsuji Shibai
Cyborgs:	Cyborg Tactics/Armored Me Pacifista Shiro Kuma Super White Bear Seraphim Kau Ra Kau ^(Non-Canon)^≠ Zau Ra Zau ^(Non-Canon)^≠
Chemical Weapons:	Poison MH5 H2S (Shinokuni) KYP Koro Mummy Ice Oni
Mechas:	Gorilla Puncher 13 General Franky Kurosai FR-U IV Brachio Tank V Roba-san Kick 18 ^(Non-Canon)^≠ Gorilla Puncher 18 ^(Non-Canon)^≠ Zogame-kun 5-go ^(Non-Canon)^≠ Tetsujin-kun 28-go ^(Non-Canon)^≠ ^(Destroyed)^† Tetsujin-kun 32-go ^(Non-Canon)^≠ Super Zogame-kun ^(Non-Canon)^≠ ^(Destroyed)^†
Robots ^(Non-Canon)^≠:	Caramel Man #10 ^(Deceased)^† Caramel Man #11 ^(Deceased)^† Robot Kagero ^(Deceased)^† Divine Breath ^(Deceased)^†
Others:	Dials Explosive Cutie Baton Foxy Fighter Prometheus ^{(Unknown status)}^? Zeus Hera ^{(Unknown status)}^? Raid Suit Beethoven Senpu King ^(Non-Canon)^≠ Dyna Stone ^(Non-Canon)^≠ Lip Shark ^(Non-Canon)^≠

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Marines

Marine Officers:	Sakazuki Borsalino Issho Aramaki Sengoku Monkey D. Garp ^{(Unknown status)}^? Tsuru John Giant Comil Momonga Onigumo Doberman ^{(Unknown status)}^? Strawberry Yamakaji Giant Squad Lacroix Lonz Dalmatian Stainless Mozambia Cancer Bastille Smoker Maynard Gion Tokikake Hototogisu Draw Nazu Ketagari Doll Hound Guillotine Red King Tosa Pomsky Bluegrass Urban Sicily Akehende Catacombo Kadar Hina Prince Grus Kujaku Daigin Yarisugi Brannew Kibin Very Good Shu Sharinguru Gorilla Tashigi Koby Nezumi Ratel Ripper Hibari Helmeppo Glove Zott Stalker Rokkaku Makko Isuka Bogard Candre X Drake
Subordinates and Others:	Shine Mashikaku Asahija Fullbody Jango Lines Ukkari Pike Bomba Bakezo Jero Gal Judges Kyuji Koda Fishbonen Komakkov
Non-Canon:	Jonathan Komei Wilder Prodi Blago Graydle Balzac Yukimura Barricade Bufflo ^{(Hysteria only)}^* Bilić Gage Guard Nelson Royale Moore Trap All-Hunt Grount Pontanitaire Tomac Governor Shepherd Week Hardy Rapanui Pasqua Drake Agray Ant De Bonham Shimoi Zappa Arsel Isaac Sada Straight Sargus Pokke Isoka Pukau Akibi Rongo Lego Saga Toma Bismarck Boo Kong Hot Wind Marines Giant Baseball Team Regis Edomae Chico Chip Loudness Amity Chusuke Nyanta Tajiko Hoisha Cerriot Tequila Two Base Eisha Pijama Slim Mucho Tagosaku Meganetti Moyashi Dojaku Kansho Curve Marine X Merlin Diomis Duncan Comb Glass Marron Horo Eliza ^(Undercover)^* ^{(Non-Canon: Hysteria Only)}^≠ Wombat ^{(Non-Canon: Hysteria Only)}^≠ Jessica Shinpachi Billy Tom Marley Brothers Tajio Kobato Mekao Pink Koinu Mint Kotori Lemonade Kozaru

Former Marines
Marine Officers:	Kong Jaguar D. Saul Bell-mère ^(Deceased)^† Diez Barrels ^(Deceased)^† Donquixote Rosinante ^(Deceased)^† Caesar Clown Morgan Pudding Pudding ^(Deceased)^† Kuzan Vergo ^(Deceased)^† Attach Sentomaru T Bone ^(Deceased)^†
Subordinates and Others:	Vegapunk ^(Deceased)^† Shaka Lilith Edison Pythagoras Atlas York Monkey D. Dragon
Non-Canon:	Z ^(Deceased)^† Shuzo Randolph Daddy Masterson LeMay Minchey Jim ^(Deceased)^† Gasparde Ryudo ^(Deceased)^† Ain Binz Smash

Transportation
Ship(s):	Marine Ships Alexandra ^(Non-Canon)^≠ Stan Maley ^(Non-Canon)^≠ Pine Peak ^(Non-Canon)^≠
Vehicles:	Billower Bike Ao Chari ^(Former)^‡

Abilities
Devil Fruit Based:	Magu Magu no Mi Hito Hito no Mi, Model: Daibutsu Pika Pika no Mi Zushi Zushi no Mi Mori Mori no Mi Hie Hie no Mi ^(Former)^‡ Woshu Woshu no Mi Moku Moku no Mi Nori Nori no Mi Ori Ori no Mi Ryu Ryu no Mi, Model: Allosaurus Gunyo Gunyo no Mi Muchi Muchi no Mi Beri Beri no Mi Sabi Sabi no Mi Shari Shari no Mi Nomi Nomi no Mi Nagi Nagi no Mi ^{(Deceased: Returned to Circulation)}^† Gasu Gasu no Mi ^(Former)^‡ Nepa Nepa no Mi ^(Non-Canon)^≠ Mono Mono no Mi ^(Non-Canon)^≠ Meta Meta no Mi ^(Non-Canon)^≠ Basu Basu no Mi ^(Non-Canon)^≠ Ame Ame no Mi ^(Non-Canon)^≠ ^(Former)^‡ Mosa Mosa no Mi ^(Non-Canon)^≠ ^(Former)^‡ Modo Modo no Mi ^(Non-Canon)^≠ ^(Former)^‡ Zuma Zuma no Mi ^(Non-Canon)^≠ ^(Former)^‡
Fighting Style Based:	Haki Rokushiki Breath Qigong ^(Non-Canon)^≠
Weapon Based:	Shigure Kashu Yamaoroshi Nanashaku Jitte Bamboo Same-kiri Bocho Pacifista Seraphim Yakuza Kasen Konpira Mecha-Shark Sea Beast Weapons Flower Bullets Beethoven Eagle Launcher ^(Non-Canon)^≠ Battle Smasher ^(Non-Canon)^≠ ^(Former)^‡ Dyna Stone ^(Non-Canon)^≠

Related Articles
Marine Bases:	Base of Marine Headquarters New Marineford Marineford Gates of Justice G-1 G-2 G-3 G-4 G-5 G-8 (Navarone Island) ^(Non-Canon)^≠ G-14 8th Branch ^(Non-Canon)^≠ 16th Branch 77th Branch 80th Branch 153rd Branch (Shells Town) Loguetown Karakuri Island Punk Hazard ^(Former)^‡ Egghead Asuka Island ^(Non-Canon)^≠ Trap Tower ^(Non-Canon)^≠ Hand Island ^(Non-Canon)^≠ Firs Island ^(Non-Canon)^≠ Tongari Island ^(Non-Canon)^≠ Nebulandia ^(Non-Canon)^≠ Promise Land ^(Non-Canon)^≠ G-F ^(Non-Canon)^≠ Jail Island ^(Non-Canon)^≠
Groups:	Marine Ranks Admiral Vice Admiral Captain SWORD SSG
Events:	God Valley Incident Ohara Incident Operation Utopia Summit War of Marineford Nightmare of Baldimore (Legend of the Sacred Burning Beast of Baldimore) Rocky Port Incident Egghead Incident Grand Reboot ^(Non-Canon)^≠
Concepts:	Justice Epithet Bounties Will of D. Buster Call
Story Arcs:	Romance Dawn Arc Syrup Village Arc Baratie Arc Arlong Park Arc Loguetown Arc Warship Island Arc ^(Non-Canon)^≠ Little Garden Arc Arabasta Arc Post-Arabasta Arc ^(Non-Canon)^≠ Goat Island Arc ^(Non-Canon)^≠ Ruluka Island Arc ^(Non-Canon)^≠ Jaya Arc G-8 Arc ^(Non-Canon)^≠ Long Ring Long Land Arc Water 7 Arc Enies Lobby Arc Post-Enies Lobby Arc Thriller Bark Arc Sabaody Archipelago Arc Amazon Lily Arc Impel Down Arc Marineford Arc Chapter 0 Post-War Arc Return to Sabaody Arc Fish-Man Island Arc Z's Ambition Arc ^(Non-Canon)^≠ Punk Hazard Arc Dressrosa Arc Zou Arc Marine Rookie Arc ^(Non-Canon)^≠ Levely Arc Wano Country Arc Egghead Arc
Cover Stories:	Diary of Koby-Meppo Jango's Dance Paradise Wapol's Omnivorous Hurrah Ace's Great Blackbeard Search Miss Goldenweek's "Operation: Meet Baroque Works" CP9's Independent Report Straw Hat's Separation Serial "Gang" Bege's Oh My Family
Movies:	Dead End Adventure The Cursed Holy Sword Episode of Arabasta: The Desert Princess and the Pirates One Piece Film: Strong World One Piece 3D: Straw Hat Chase One Piece Film: Z One Piece Film: Gold One Piece: Stampede One Piece Film: Red
Specials, Featurettes and OVAs:	Protect! The Last Great Performance Episode of Nami Episode of Luffy Episode of Merry 3D2Y Episode of Sabo Adventure of Nebulandia Heart of Gold Episode of East Blue Jango's Dance Carnival ONE PIECE 3D! Trap Coaster The Great Treasure of Tongari Island One Piece Film Strong World: Episode 0
Other:	World Government Three Great Powers Seastone Ox Bell World Military Draft Ocean Guide ^(Non-Canon)^≠ Fleet Sora, Warrior of the Sea (Sora)

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G-5

Personnel:	Smoker Vergo ^(Undercover)^* ^(Deceased)^† Yarisugi Tashigi Pike Bomba Bakezo Jero Gal Zephyr ^(Former)^‡ ^(Non-Canon)^≠

Abilities
Devil Fruit Based:	Moku Moku no Mi
Fighting Style Based:	Haki Rokushiki
Weapon Based:	Nanashaku Jitte Shigure Yamaoroshi Kashu

Related Articles
Story Arcs:	Fish-Man Island Arc Punk Hazard Arc Dressrosa Arc
Cover Stories:	Caribou's Kehihihihi in the New World
Movies:	One Piece: Stampede
Others:	Marines Straw Hat-Heart Pirates Alliance

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Yes Pirates

Members:	Billy Koze and Packy

Abilities
Weapon Based:	Yamaoroshi

Related Articles
Story Arcs:	Loguetown Arc (Loguetown Arc Novel)
Location:	Loguetown

[novel-1] 1.0 ^1.1 ^1.2 ^1.3 One Piece Novel — Loguetown Arc (p. 37-47), Billy is arrested.

[magazine-2] 2.0 ^2.1 ^2.2 One Piece Magazine Vol.6 (p. 23), Yamaoroshi is included in the list of Meito.

[1]

[2]

Yamaoroshi

Contents

Appearance[]

Abilities[]

References[]

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