Small tsu and long vowels

Japanese counts length carefully. A doubled consonant or a stretched vowel takes an extra beat, and it can change a word's meaning completely.

Small tsu: っ and ッ

A small つ (っ in hiragana, ッ in katakana) isn't pronounced as “tsu”. It's a brief pause that doubles the consonant after it. In romaji, you write that consonant twice.

  • きって (kitte): stamp
  • がっこう (gakkō): school
  • ざっし (zasshi): magazine
  • ベッド (beddo): bed
  • サッカー (sakkā): soccer

Size matters. きって (kitte, stamp) has a small っ, whileきつて would be read ki-tsu-te. Look closely at the size.

Long vowels in hiragana

A long vowel is held for two beats. In hiragana you write it by adding another vowel:

Long vowelWritten withExample
āあおかあさん (okāsan, mother)
īいおにいさん (onīsan, older brother)
ūうくうき (kūki, air)
ēい (sometimes え)せんせい (sensei, teacher)
ōう (sometimes お)ありがとう (arigatō, thank you)

Long vowels in katakana: ー

Katakana uses a dash instead, called the chōonpu. It lengthens whatever vowel comes before it:ケーキ (kēki, cake), コーヒー (kōhī, coffee),スーパー (sūpā, supermarket).

Length changes meaning

  • おばさん (obasan, aunt) vs おばあさん (obāsan, grandmother)
  • おじさん (ojisan, uncle) vs おじいさん (ojīsan, grandfather)
  • きて (kite, come) vs きって (kitte, stamp)

When listening, count beats rather than letters. Each kana (including っ and a lengthened vowel) gets one.

Questions learners ask

How do you pronounce a small っ?

It isn't a sound of its own. It's a short pause that doubles the next consonant: きって is kit-te, with a tiny stop before the t.

How do you write a long vowel in hiragana?

Add a vowel after the syllable. Long a, i and u add あ, い and う. Long e is usually written with い (せんせい, sensei), and long o usually with う (ありがとう, arigatō).

What does ー mean?

It is the long vowel mark, used mainly in katakana. It lengthens the vowel before it, as in ケーキ (kēki, cake).