The Five Japanese Vowels

Pronounce the five Japanese vowels あ・い・う・え・お accurately and consistently, so you can build a strong foundation for all future Japanese sounds.

Japanese has only five vowel sounds – the same number as English, but they are pure and short. Unlike English, Japanese vowels never "glide" or change sound in the middle. Each vowel is a single, clean sound.

These five vowels are the backbone of Japanese pronunciation. Every syllable ends with a vowel, and getting these right will make you sound natural from day one.

1. あ (a) – "ah" as in "father"

• Hiragana: あ
• Katakana: ア
• Romaji: a
• Sound: Open, relaxed "ah" – like the sound you make when a doctor says "open wide"
• Memory tip: Imagine a child opening their mouth wide and saying "Ah!" – the shape of あ looks a bit like a mouth opening
• Writing note: Start with the horizontal line, then the cross stroke, then the curved loop at the bottom – three strokes total
• Example words:
  • あき (aki) – autumn
  • あお (ao) – blue

2. い (i) – "ee" as in "see"

• Hiragana: い
• Katakana: イ
• Romaji: i
• Sound: Sharp, bright "ee" – like the ee in "see" but shorter and tighter
• Memory tip: The shape of い looks like two i dots connected by a line – think "i-dots"
• Writing note: Two strokes – first the curved line from top to bottom-left, then the shorter stroke on the right
• Example words:
  • いぬ (inu) – dog
  • いし (ishi) – stone

3. う (u) – "oo" as in "boot" (but with relaxed lips)

• Hiragana: う
• Katakana: ウ
• Romaji: u
• Sound: Like "oo" in "boot" but without rounding your lips – keep them flat and relaxed
• Memory tip: The shape of う looks like a U turned sideways – think "U-turn"
• Writing note: Two strokes – start with the short horizontal line, then the long curved line going down and hooking left
• Example words:
  • うし (ushi) – cow
  • うみ (umi) – sea

4. え (e) – "eh" as in "bet"

• Hiragana: え
• Katakana: エ
• Romaji: e
• Sound: Short, crisp "eh" – like the e in "bet" or "get"
• Memory tip: The shape of え looks like a capital E that got stretched – think "E-shape"
• Writing note: Two strokes – first the diagonal line from top-right to bottom-left, then the curved hook on the right
• Example words:
  • えき (eki) – train station
  • えん (en) – circle

5. お (o) – "oh" as in "go" (short and pure)

• Hiragana: お
• Katakana: オ
• Romaji: o
• Sound: Pure "oh" – like the o in "go" but short and without the "w" sound at the end
• Memory tip: The shape of お looks like a person saying "Oh!" with their mouth open – the loop is the head
• Writing note: Three strokes – start with the horizontal line, then the vertical line crossing it, then the curved loop on the right
• Example words:
  • おか (oka) – hill
  • おと (oto) – sound

Practice these common words using only the five vowels:

Making vowels too long or gliding them.

• ❌ Saying あ as "ay-uh" (like the English "I")
• ✅ Keep あ pure: just "ah" – one sound, no movement
• ❌ Saying う with rounded, pursed lips (like English "boot")
• ✅ Keep lips flat and relaxed – think "oo" without the pucker

Tip: Japanese vowels are short and crisp – about half the length of English vowels in stressed syllables.

Say each vowel out loud 5 times, holding for one second each:

あ あ あ あ あ
い い い い い
う う う う う
え え え え え
お お お お お

Now say them in order: あ・い・う・え・お (five times)

You now know the five pure vowels of Japanese:
あ (a) – い (i) – う (u) – え (e) – お (o)

These are the foundation for every Japanese word you'll learn. Master these, and you'll already sound more natural than most beginners.

Next step: In the next lesson, you'll combine these vowels with consonants to form the first syllables: か・き・く・け・こ (ka, ki, ku, ke, ko).