第1課Lesson 1 of 16

The five vowels

Katakana spells the same sounds as hiragana with sharper, straighter strokes. It is the script of borrowed words, and every syllable in those words still rests on these five vowels.

アイウエオ

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Pronunciation

How it sounds

The vowels sound exactly as they do in hiragana: a as in father, i as in machine, u as in flute, e as in bet, o as in more. Keep each one short and steady. A borrowed word is said with these sounds, not its English ones, so air becomes エア, e-a.

Reading tips

Easy to mix up

  • ー is the long vowel mark. It holds the sound before it for an extra beat: オー is ō. Katakana uses it constantly, and you'll see it in the example words from here on.

  • ウ and ア both start with a line across the top. ウ has a short tick above it and a short stem on the left.

  • イ and ア both sweep down to the left. ア has a bar across the top; イ doesn't.

New kana

Picture each shape, then say it.

ア (a) mnemonic drawing
アa

The Eye of Horus. Take the start of "eye" and you have "ah".

イ (i) mnemonic drawing
イi

Eaves on a house, with the kana as the roof and wall. Say "ee".

ウ (u) mnemonic drawing
ウu

A Ukulele, with the kana as its neck and body. Say "oo".

エ (e) mnemonic drawing
エe

The Empire State Building: a wide base, a wide top, and a straight tower between them.

オ (o) mnemonic drawing
オo

An Olympic torch, held up by a runner mid-stride.

Real vocabulary

Words you can read now

  • エアeaair
  • ウエアueasportswear
  • アイaiAI, eye
  • アイアイaiaiaye-aye (a lemur)
  • オーōoh!