How to Say ‘The pirates declared war against the World Government!’ in Japanese
海賊たちが世界政府に宣戦布告しやがった！
kaizoku tachi ga sekai seifu ni sensen fukoku shi yagatsu ta
[kai-zoh-koo tah-chee gah seh-kai say-foo nee sen-sen foo-koh-koo shee yah-gaht tah]
💬 Usage Tip: 海賊 (かいぞく) means 'pirate', a central theme in 'One Piece'.
🇯🇵 In Japan: Pirates in 'One Piece' are often portrayed with more complexity than traditional villains, emphasizing themes of freedom.
Phrase Breakdown
海賊たちが
kaizoku tachi ga
Words in this phrase
海賊
kaizoku
[kai-zoh-koo]
pirate(s)
海賊 means “pirate.” In One Piece, it’s a key identity/political label.
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
たち
tachi
[tah-chee]
group; people (plural)
たち makes a group/plural: 海賊たち = “the pirates.”
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
が
ga
[gah]
(subject marker)
Marks the doer/subject: 海賊たちが…
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
世界政府に
sekai seifu ni
Words in this phrase
世界
sekai
[seh-kai]
world
世界 means “the world.” Combined with 政府: 世界政府 (World Government).
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
政府
seifu
[say-foo]
government
政府 means “government.” Here 世界政府 is the official ruling power.
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
に
ni
[nee]
to; against (target)
Marks target; with 宣戦布告する it means “declare war on”: ～に宣戦布告する.
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
宣戦布告しやがった！
sensen fukoku shi yagatsu ta
Words in this phrase
宣戦
sensen
[sen-sen]
declaration of war (first half)
宣戦 is “declare war.” Usually paired as 宣戦布告.
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
布告
fukoku
[foo-koh-koo]
proclamation; declaration (official)
布告 is an official announcement; 宣戦布告 is a formal “declaration of war.”
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
し
shi
[shee]
do (stem)
し from する; 宣戦布告しやがった = “went and declared war.”
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
やがっ
yagatsu
[yah-gaht]
(rude auxiliary) went and did (damn it)
やがる adds contempt/anger; しやがった = “damn well did it.”
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
た
ta
[tah]
(past ending)
た indicates past/completed action: しやがった = “did.”
海賊たちが世界政府に宣戦布告しやがった！
The pirates went and declared war on the World Government!
Get the Full Learning Experience
This lesson is just a preview. Download PrettyFluent to practice pronunciation, roleplay conversations, and master vocabulary with spaced repetition.
Pronunciation Feedback
AI-powered speech recognition to perfect your accent
Spaced Repetition
Retain vocabulary long-term with smart practice
Immersive Roleplaying
Practice real conversations with AI partners
Custom Scenarios
Request lessons tailored to your specific needs
Get Full LessonWhat Learners Are Saying
“Teaching in Osaka and I wanted to connect with my students beyond the classroom. The everyday conversation scenarios made my Japanese feel natural, not textbook-y.”
Mia S., 25, English Teacher
“Moved to Tokyo and the polite vs. casual speech levels were killing me. This app breaks it all down with real scenarios. My coworkers noticed the difference in weeks.”
Kevin Z., 31, Game Developer
“I tried five different apps before this one. The roleplay conversations are what finally made things click. I actually remember what I learn now.”
Sofia R., 31, Marketing Manager