Continuing our series of anime and manga vocabulary Posts, today we have One Piece, a bestseller in Japan and worldwide
Let's learn Japanese by discovering how to read and what each word in the One Piece universe means!
Learn more about One Piece: One Piece - Guide, Trivia and Lists of Arcs

One Piece Vocabulary in Japanese
One Piece Vocabulary in Japanese
- Kaizoku 海賊 - Pirate.
- Kaizokutachi 海賊達 - Pirates (not plural).
- Kaizokudomo 海賊共 - Pirate Band.
- Kaizokuou 海賊王 - King of Pirates.
- Kaizoku Minarai 海賊見習い - Pirate Apprentice.
- Kaizoku Gari 海賊狩り - Pirate Hunter.
- Kaizoku Dan 海賊団 - Pirate Group, Pirate Organization.
- Kaizoku Ki 海賊旗 - Pirate Flag.
- Dai Kaizoku Jidai 大海賊時代 - The Great Era of Pirates.
- Iisuto Buuru イーストブール - East Blue.
- Higashi no Umi 東の海 - East Sea.
- Mugiwara 麦わら - Straw.
- Mugiwara Boushi 麦わら帽子 - Straw Hat.
- Ichimi 一味 - Gang, Group, Conspirators.
- Nakama 仲間 - Companion, Friend.
- Sanzoku 山賊 - Bandit (s), Thieves, Gang, Brigade.
- Sanzokutachi 山賊達 - The Bandits, Bandit Group.
- Kashira 頭 - Leader, Chief. It is used as an honorary title for someone of higher status.
- Kaizoku Gashira 海賊頭 - Pirate Leader (of a specific group of pirates).
- Ouka Shichibukai 王下七武海 - The Seven Military of the Royal Maritime.
- Shichibukai 七武海 - The Seven Military of the Sea, The Seven Warriors of the Sea.
- Gyojin 魚人 - Fish Men, Merfolk.
- Ningyo 人魚 - Mermaid, Fish Man, Merman.
- Idomu 挑む - To challenge (for a combat, for a fight).
- Akuma no Mi 悪魔の実 - Devil Fruit, Demon Fruit.
- Hitotsunagi ひとつなぎ - Human Ties, Human Relationships, Human Connections.
- One Piece - It can mean several things, such as: "Dress", "One Piece", "Peace number 1", among other possibilities.
- Rubber Man - Rubber Man.
- Gomu Gomu no Mi ゴムゴムの実 - Rubber Fruit.
- Bara Bara no Mi - Fruit capable of granting the ability to separate the parts of one's own body. Bara Bara is an onomatopoeia that means "scattered." Fruit eaten by the character Buggy.
- Mera Mera no Mi メラメラの実 - Fruit of the Flame Flame Fruit. Fruit of Portgas D. Ace.
- Hito Hito no Mi 人人の実 - Fruit that transforms the into a human hybrid. Fruit eaten by Chopper.
- Kairouseki 海楼石 - Kairoseki. It is a rare maritime stone capable of draining the power of the Akuma no Mi. There is no well-defined translation.
- Naval - Navy.
- Mariin マリーン - Marine.
- Kaikyuu 階級 - License, Rank, Class.
- Kakumeigun 革命軍 - Revolutionary Army.
- Hanrangun 反乱軍 - Rebel Army.
- Kakumei 革命 - Revolution.
- Hanran 反乱 - Rebellion.
- Kaihei 海兵 - Sailor, Marine.
- Haki 覇気 - Haki, Spirit, Vigor. It is the equivalent of Ki from Dragon Ball. 覇 (は, ha) carries the meaning of "supreme", "domination", "control" and "hegemony". 気 (き, ki) means "energy" or "spirit".
- Kenbunshoku 見聞色 - It's one of the forms of Haki. Type of Experience. Type of Knowledge.
- Busoshoku 武装色 - It is one of the forms of Haki. Type of Armor. Type of Weapons.
- Haoshoku 覇王色 - It's one of the forms of Haki. Supreme Type, Autocrat Type, King Type.
- Shoku 色 - Has many meanings. Among the main ones are: Color, Appearance, Expression, Tone, Personality, Sensuality, Type.
- Kyuuden 宮殿 - Palace.
- Gekidou 激動 - Violent Confrontation, Violent Shock, Turbulence, Agitation.
- Sekai Seifu 世界政府 - World Government.
- Gorousei 五老生 - The Five Elders.
- Yonkou 四皇 - The 4 Emperors.
- Soudashu 操舵手 - Helmsman.
- Dashu 舵手 - Helmsman.
- Kajitori 舵取り - Helmsman.
- Senchou 船長 - Captain (of the ship).
- Fukusenchou 副船長 - Vice Captain (of the ship), Assistant Captain.
- Taishou 大将 - iral, General.
- Taisa 大佐 - Colonel (of the navy), Ship Captain.
- Kaigun Taisa 海軍大佐 - Navy Colonel.
- Koukaishi 航海士 - Navigation Officer, Commander.
- Ongakuka 音楽家 - Musician.
- Funadaiku 船大工 - Ship Carpenter, Shipowner.
- Kokku コック - Cook, Master Chef.
- Kenshi 剣士 - Swordsman.
- Shoukin 賞金 - Reward, Prize, Cash Prize.
- Shoukin Kasegi 賞金稼ぎ - Bounty Hunter.
- Eihei 衛兵 - Guards, Sentinels.
- Fune 船 - Ship, Boat, Vessel.
- Sensuikan 潜水艦 - Submarine.
- Senkou 潜航 - Underwater Journey.
- Senpaku 船舶 - Vessel, Ship, Boat.
- Joukisen 蒸気船、蒸汽船 - Steamship.
- Kisen 汽船 - Steamship.
- Umiressha 海列車 - Maritime Train.
- Tekisen 敵船 - Enemy Ship, Enemy Vessels.
- Gunkan 軍艦 - Warship, Military Ship.
- Zousen Gaisha 造船会社 - Shipbuilding Company.
- Zousenjo 造船所 - Shipyard (place where vessels are built and repaired).
- Danchou 団長 - Captain (of a group).
- Haisen 廃船 - Wrecked Ship, Abandoned Ship.
- Senshu 船首 - Bow.
- Senbi 船尾 - Stern.
- Hesaki 舳先 - Bow.
- Koubu Rear - Stern, Rear.
- Tomo 艫 - Stern.
- Sentai 船隊 - Fleet (of Ships).
- Senkoku 船殻 - Hull (of the Ship).
- Sentai 船体 - Hull (of the Ship).
- Torso 胴体 - Shell, Fuselage.
- Rashinban 羅針盤 - Com.
- Com コンパス - Com.
- Masuto マスト - Master.
- Ho 帆 - Sail.
- Norikumiin 乗組員 - Crew.
- Funanori 船乗り - Sailor.
- Suifu, Suishu 水夫、水手 - Sailor.
- Kaishi 海士 - Sailor, Warrior of the Sea.
- Sen'in 船員 - Sailor, Navigator.
- Seeraa セーラー - Sailor.
- Kaiin 海員 - Sailor (a).
- Kaji 舵 - Rudder.
- Kaji wo Toru 舵を取る - Navigate, Steer the Ship, Control the Helm.
- Radaa ラダー - Leme.
- Houkouda Direction rudder - Rudder.
- Herumu ヘルム - Leme.
- Kogite 漕ぎ手 - Rowing.
- Kogu 漕ぐ - To row.
- Jounetsu ion - ion, Enthusiasm.
- Unabara 海原 - Oceans, Seas.
- Mukougawa 向こう側 - On the Other Side, Opposite Side.
- Mizushibuki 水しぶき - Water Splash.
- Shitsuji Butler - Butler.
- Kyojin 巨人 - Giant (s).
- Shinkirou 蜃気楼 - Mirage.
- Saimin Jutsushi 催眠術師 - Hypnotist.
- Sogeki Suru 狙撃する - To shoot, To fire.
- Sogekihei 狙撃兵 - Shooter, Sniper.
- Sogekingu そげキング - Sogeking. "King Shooter".
- Sakusen 作戦 - Naval Operation, Military Operations, Tactics, Strategies.
- Kouwan Harbor - Port.
- Ikari 錨 - Anchor.
- Teihaku 停泊 - Anchorage.
- Teihaku Suru 停泊する - To Anchor.
- Teihaku Shiteiru 停泊している - It's Anchoring (Ex: The pirate ship is anchoring. Kaizokusen ga Teihaku Shiteiru 海賊船が停泊している).
- Koukai 航海 - Maritime Voyage, Navigation.
- Koukai Nisshi 航海日誌 - Ship's Log.
- Shousen 商船 - Merchant Ship.
- Kaizokusen 海賊船 - Pirate Ship.
- Hyouryuu 漂流 - Adrift.
- Puruton プルトン - Pluton. It is a Warship.
- Tonakai トナカイ - Rena.
- Saiboogu サイボーグ - Cyborg.
- Tetsujin 鉄人 - Iron Man, Cyborg.
- Kaizou Ningen Cyborg - Cyborg.
- Jinzou Ningen Cyborg, Android, Robot Man.
- Grand Line グランドライン - Grand Line.
- Reddo Rain レッドライン - Red Line.
- Kuroashi 黒足 - Dark Legs (nickname of the character Sanji).
- Sakaba 酒場 - Bar, Market.
- Baa Bar - Bar.
- Kuishinbou 食いしん坊 - Glutton.
- Oogurai 大食らい - Glutton.
- Kokoroiki 心意気 - Determination, Grit, Courage, Willpower.
- Koshinuke 腰ヌケ、腰抜け - Coward.
- Hikyou 卑怯 - Coward.
- Hitojichi 人質 - Hostage.
- o! 失せろ - Get out of my way, get out of here.
- Kaiyou 海洋 - Ocean, Sea.
- Oki 沖 - Open Sea.
- Umi, Kai 海 - Sea.
- Shii シー - Sea, Ocean.
- Ikutsu no Umi Ikutsu no Umi - Countless Oceans.
- Kaigan 海岸 - Beach, Coast, Shore.
- Kaigai Overseas - Exterior, Mar Exterior.
- Oyogu 泳ぐ - Swim.
- Suiei 水泳 - Swimming.
- Suieisha 水泳者 - Swimmer.
- Shima 島 - Island.
- Sorajima 空島 - Sky Island.
- Arashi 嵐 - Storm.
- Taikai 大海 - Wide Ocean, Great Sea.
- Taiyou daiyou - Ocean.
- Toukai 東海 - East Sea.
- Kaijou 海上 - In the Sea, On the Surface of the Sea.
- Kairo 海路 - Maritime Route.
- Kouro 航路 - Route.
- Chizu 地図 - Map.
- Kaizu 海図 - Nautical Chart, Map, Cartographic Map.
- Hokkai Hokkai - North Sea.
- Nankai 南海 - South Sea.
- Kaichuu 海中 - In the Sea, Inside the Sea.
- Kinkai 近海 - Coastal Sea, Coastal Waters, Neighboring Sea, Proximate Sea.
- Uso 嘘 - Lie.
- Usotsuki 嘘つき - Liar.
- Uneri うねり - Movement of Waves, Undulation.
- Shio 潮 - Tide, Current.
- Hiyori 日和 - Weather Conditions, Climate Conditions, Climatic Conditions.
- Funade 船出 - Set Sail, Travel to the Sea.
- Funatabi 船旅 - Ship Journey, Maritime Trip.
- Araumi 荒海 - Agitated Sea, Turbulent Sea, Treacherous Sea.
- Shukkou 出航 - Departure (of the Ship).
- Tokou 渡航 - Travel, Movement.
- Oda Eichirou 尾田栄一郎 - Eiichiro Oda (author of One Piece).
- Den Den Mushi でんでんむし - Literally means "snail". In One Piece, they are Snail Phones.
- Arittake ありったけ - Everything, Everyone, Everything that is possible, As Much as Possible.
- Kitaeru 鍛える - Train, Practice.
- Kakiatsumeru かき集める - Gather.
- Nokkaru 乗っかる - To get on.
- Suiheisen 水平線 - Horizon.
- Chiheisen 地平線 - Horizon, Line of Horizon.
- Hateshinai 果てしない - Endless.
- Namima 波間 - Interval Between the Waves.
- Namida 涙 - Tear (s).
- Shigarami 柵 - Ties of Obligation, Ties of Duty, Bonds.
- Pinchi ピンチ - Difficult Moment, Complicated Situation, Crisis.
- Itatte いたって、至って - Very, Extremely.
- Atama ni Kuru, Atama Kuru 頭にくる、頭来る - Getting Angry, Losing Patience.
- Hata 旗 - Flag.
- Hata wo Kazasu 旗をかざす - Raise the Flag (upwards).
- Tasogare 黄昏 - Dusk, Nostalgia, Melancholy.
- Kui 悔い - Regret.
- Kizuna 絆 - Bonds, Links (between people).
- Hedateru 隔てる - To separate (by long distances, by oceans, etc).
- Gun 軍 - Army, Armed Forces.
- Gundan 軍団 - Army.
- Nabemono 鍋物 - Stew, Pot Dish.
- Akagami 赤髪 - Red Hair.
- Gyakkou 逆光 - Backlight, Lighting.
- Shinjidai 新時代 - New Era.
- Jidai 時代 - Era, Period, Epoch.
- Kitadani Hiroshi Kitadani Hiroshi - Kitadani Hiroshi. Singer of One Piece openings.
- Meisei 名声 - Reputation.
- Myou na Kijutsu 妙の奇術 - Mysterious Magic.
- Bagii バギー - Buggy.
- Rufii ルフィー - Luffy.
- Zoro ゾロ - Zoro.
- Nami ナミ - Nami. It also means "wave".
- Robin ロビン - Robin.
- Chopper チョッパー - Chopper.
- Taihou 大砲 - Cannon, Artillery.
- Kujira 鯨 - Whale.
- Taru 樽 - Barrel.
- Barrel バレル - Barrel.
- Choujin 超人 - Super Human, Super Man.
- Paramishia Superhuman type - Paramecia. It is one of the three types of Akuma no Mi.
- Zoon Animal Type, ゾオン - Zoan. It is one of the three types of Akuma no Mi.
- Rogia自然系、ロギア - Logia. It is one of the three types of Akuma no Mi.
- Akazaya Kunin Otoko 赤鞘九人男 - The Nine Red Scabbards. 鞘 (さや, saya) means "scabbard." Akazaya 赤鞘 means "red scabbard."
- Marimo 毬藻 - They are a type of Green Algae. It's Zoro's nickname.
- Kurohige 黒髭 - Black Beard.
- Shirohige 白髭 - Whitebeard.
- Akainu 赤犬 - Akainu. Red Dog.
- Kizaru 黄猿 - Kizaru. 黄 (き, ki) has the meaning of "yellow". 猿 (さる, saru) means "monkey".
- Aokiji 青雉 - Aokiji. 青 (あお, ao) means "blue." 雉 (きじ, kiji) is the designation for a type of pheasant.
- Fujitora 藤虎 - Fujitora. 藤 (ふじ, fuji) is the name of a purple plant. 虎 (とら, tora) means "tiger".
- Momousagi 桃兎 - Momousagi.
- Takara 宝 - Treasure.
- Takaramono 宝物 - Treasure.
- Zaihou 財宝 - Treasure.
- Sagashimono 探し物 - Sought Object.
- Tomi 富 - Wealth, Fortune.
- Kessen 決戦 - Decisive Battle(s), Final Fight.
- Robin Kyuushutsu ロビン救出 - Rescue of Robin.
- Hashiridasu 走り出す - Start Running.
- Hashiridase 走り出せ - Start Running.
- Koukaijutsu 航海術 - Navigation, Navigation Techniques, Art of Navigation.
- Jouriku 上陸 - Landing, Disembarkation, Arrival, Landing.
- Raikou 来航 - Arrival of the Ship.
- Gekisen 激戦 - Hard Battle.
- Kusen 苦戦 - Struggled Battle.
- Senshi 戦死 - Death in Battle.
- Kaizoku Kantai Teitoku 海賊艦隊提督 - Pirate Fleet irals.
- Teitoku 提督 - iral, Commodore.
- Daishou 代将 - Commodore, Brigadier General.
- Kantai 艦隊 - Naval Fleet.
- Sentai 船隊 - Fleet.
- Led by Hikiiru - To Lead, To Command (the troops).
- Teikoku 帝国 - Empire.
- Kairyuu 海流 - Ocean Current.
- Kaimen 海面 - Sea Level, Ocean Surface.
- Kaitei 海底 - Seabed.
- Kaibatsu 海抜 - Above Sea Level.
- Kaisuiyoku 海水浴 - Beach Bathing, Swimming in the Ocean.
- Kaikyou 海峡 - Strait, Canal.
- Kaisen 海鮮 - Seafood.
- Kaisui Sea water - Sea Water, Salty Water.
- Sukaipia スカイピア - Skypiea.
- Aizu 合図 - Signaling, Sign.
- Kakageru 掲げる - To raise (a flag).
- I will become the Pirate King! 海賊王に、俺はなる - The King of Pirates, I will become!
Read also: The Mystery of "D" and the meaning of One Piece
Read a little bit of One Piece in Japanese through the CMOA site by clicking here!
This Post is constantly being updated!