150
Words Covered
4
Core Categories
~15%
Of Modern Japanese
Daily Use
Real-World Loanwords

What Are Gairaigo (Foreign Loanwords)?

Gairaigo (外来語, literally "words from abroad") are foreign words that have been adopted into the Japanese language. The vast majority come from English, alongside historical borrowings from Portuguese, Dutch, French, and German.

These words are almost always written in Katakana, which serves as a visual marker that immediately tells Japanese readers: "this word has foreign origins." Understanding common Katakana words is essential because they appear everywhere — on menus, product labels, signs, websites, and in everyday conversation.

💡
English Speaker Advantage

As an English speaker, you already know the meaning of hundreds of Katakana words! Once you can read the Katakana script, you'll discover that many Japanese words are simply familiar vocabulary adapted to Japanese phonetic rules.

Food & Drinks (食べ物と飲み物)

Food-related Katakana words are among the first you will encounter when visiting Japan, browsing convenience store aisles, or reading restaurant menus.

KatakanaRomajiEnglish
kōhīCoffee
bīruBeer
panBread
kēkiCake
chokorētoChocolate
saradaSalad
hanbāgāHamburger
pizaPizza
pasutaPasta
jūsuJuice
wainWine
sandoicchiSandwich
aisukurīmuIce cream
resutoranRestaurant
menyūMenu
chīzuCheese
batāButter
sūpuSoup
sutēkiSteak
karēCurry
tomatoTomato
bananaBanana
orenjiOrange
mirukuMilk
tīTea
kōraCola
dezātoDessert
kukkīCookie
dōnatsuDonut
sōsējiSausage
hamuHam
potetoPotato / French fries
mayonēzuMayonnaise
kechappuKetchup
yōgurutoYogurt
jamuJam
purinPudding / Custard
appuruApple
kafeCafe
byuffeBuffet

Technology & Electronics (テクノロジー)

Modern computing, consumer electronics, and software terminology in Japanese are written almost entirely in Katakana.

KatakanaRomajiEnglish
pasokonPersonal computer
sumātofonSmartphone
sumahoSmartphone (casual)
intānettoInternet
nettoInternet / Network
terebiTelevision
kameraCamera
sofutoweaSoftware
hādoweaHardware
dētaData
purintāPrinter
mausuComputer mouse
kībōdoKeyboard
mēruEmail
apuriApp / Application
webusaitoWebsite
pasuwādoPassword
akauntoAccount
fairuFile
forudāFolder
daunrōdoDownload
appurōdoUpload
kurikkuClick
sukurīnScreen / Display
monitāMonitor
batterīBattery
kōdoCode / Cable
rinkuLink / Hyperlink
sābāServer
dejitaruDigital
onrainOnline
robottoRobot
chattoChat
aikonIcon
risettoReset

Sports & Entertainment (スポーツとエンターテイメント)

Athletic competitions, pop culture, instruments, and leisure activities rely heavily on Katakana.

KatakanaRomajiEnglish
sakkāSoccer / Football
bēsubōruBaseball
tenisuTennis
basukettobōruBasketball
barēbōruVolleyball
gorufuGolf
sukīSki / Skiing
sukētoSkate / Skating
marasonMarathon
pūruSwimming pool
gēmuVideo game
supōtsuSports
gitāGuitar
pianoPiano
konsātoConcert
doramaDrama / TV show
animeAnime / Animation
mangaManga / Comics
karaokeKaraoke
myūjikkuMusic
dansuDance
chīmuTeam
kōchiCoach
purēyāPlayer
sutajiamuStadium
fanFan / Supporter
chikettoTicket
rūruRule
bōruBall
gōruGoal
sukoaScore
chanpionChampion
raibuLive performance
aidoruPop idol
ibentoEvent

Daily Life & Household (日常生活)

From modern home furnishings and urban transit to clothing, office tasks, and shopping, these everyday words are essential for Japanese daily life.

KatakanaRomajiEnglish
tēburuTable
beddoBed
sofāSofa / Couch
kātenCurtain
shawāShower
taoruTowel
penPen
nōtoNotebook
karendāCalendar
eakonAir conditioner
hoteruHotel
takushīTaxi
basuBus
erebētāElevator
esukarētāEscalator
sūtsukēsuSuitcase
pasupōtoPassport
toireToilet / Restroom
shatsuShirt
sukātoSkirt
jīnzuJeans
kōtoCoat
doresuDress
nekutaiNecktie
sangurasuSunglasses
būtsuBoots
akusesarīAccessories
ofisuOffice
bijinesuBusiness
purojekutoProject
mītinguMeeting
sukejūruSchedule
manējāManager
purezentoPresent / Gift
sūpāSupermarket
konbiniConvenience store
depātoDepartment store
bagguBag
doaDoor
suicchiSwitch
⚠️
Watch Out: False Friends (Wasei-Eigo)

Some Katakana words look like English but have different meanings in Japanese! For example: マンション (mansion) means "apartment/condo" not a luxury mansion. バイキング (viking) means "all-you-can-eat buffet." ナイーブ (naive) means "sensitive/gentle." Always check contextual usage when dealing with Japanese-coined English terms!

��ングmītinguMeeting スケジュールsukejūruSchedule マネージャーmanējāManager プレゼンテーションpurezentēshonPresentation レポートrepōtoReport
⚠️
Watch Out: False Friends (Wasei-Eigo)

Some Katakana words look like English but have different meanings in Japanese! For example: マンション (mansion) means "apartment/condo" not a large house. バイキング (viking) means "all-you-can-eat buffet." ナイーブ (naive) means "sensitive" in Japanese.

Interactive Flashcard Review

Click the card to reveal the English meaning. Use the "Next" button to cycle through randomized words from all categories.

📇 Katakana Flashcards

Click the card to flip. How many can you get right?

コーヒー

Click to reveal meaning

Card 1 / 100+

Frequently Asked Questions

What are the most common Katakana words?

The most common Katakana words include コーヒー (coffee), パソコン (computer), テレビ (TV), レストラン (restaurant), ホテル (hotel), バス (bus), and タクシー (taxi). These appear in everyday Japanese life.

Why are foreign words written in Katakana?

Katakana serves as a visual marker for words of foreign origin (gairaigo). This tells Japanese readers immediately that the word comes from another language, helping distinguish it from native Japanese words written in Hiragana or Kanji.

How many Katakana words are used in daily Japanese?

Approximately 10-15% of words in modern Japanese are Katakana loanwords. In tech-heavy, fashion, or food contexts, this percentage can be much higher — sometimes up to 30-40% of vocabulary on a menu or tech article is Katakana.

What are Wasei-Eigo (Japanese-English) words?

Wasei-Eigo are Katakana words that appear to be English but either don't exist in English or have different meanings. Examples include マンション (apartment, not mansion), フロント (reception desk), and サラリーマン (office worker).

Sources & References

  1. JapaneseJLPT.com — Practice Common Katakana Words
  2. The Japan Foundation — Survey on Japanese-Language Education Abroad, loanword frequency data
  3. NHK World — Japanese language learning resources and Gairaigo (外来語) documentation
  4. Tofugu — Japanese Loanwords: The Complete Guide, wasei-eigo reference

See These Words in Katakana

Try typing any English word in our converter to see how it looks in Katakana.

Online Katakana Converter →