English Words in Japanese: Understanding Katakana Loanwords
1 June 2026 · Mozhippattru Japanese Language School
Japanese has borrowed thousands of words (gairaigo), mostly written in katakana. Once you learn the sound rules, you get vocabulary almost for free.
Common examples
- コーヒー (kōhī) — coffee
- テレビ (terebi) — television
- コンビニ (konbini) — convenience store
- アイス (aisu) — ice cream
- パソコン (pasokon) — personal computer
How the sounds change
- Extra vowels get added (milk → ミルク miruku).
- L and R both become the ら-row (light → ライト).
- Long words get shortened (smartphone → スマホ sumaho).
A word of caution
Some loanwords have shifted meaning — マンション (manshon) means an apartment, not a mansion. So confirm rather than assume.
Learn to read katakana fluently and you'll recognise hundreds of familiar words instantly.
Arul Prakash founded and personally teaches at Mozhippattru. He cleared JLPT N1 largely through self-study and spent 4 years as a Japanese interpreter for Fujitsu, Toyota and Sango — and now teaches Japanese in Tamil to beginners across India.
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