The Small つ (っ): The Silent Beat That Changes the Word
来て (きて, “come”) and 切手 (きって, “stamp”) differ by one thing: a tiny pause written っ. It looks like nothing, but it is a full beat, and skipping it turns one word into another. This is the small つ, or sokuon (促音).
What the Small っ Is
The small っ is written smaller than a normal つ and is never pronounced “tsu.” Instead, it marks a one-beat silent pause that doubles the following consonant, like the held stop in the English “bookkeeper” (book-keeper).
Crucially, that pause takes up a full mora (beat). きって is three beats: き・(っ)・て. Drop the beat and you say きて.
Minimal Pairs
Common っ words: 学校 (がっこう) · 切符 (きっぷ) · 雑誌 (ざっし) · いっぱい · ちょっと
Where It Can Appear
っ only ever appears directly before か/き/く/け/こ, さ/し/す/せ/そ, た/ち/つ/て/と, or ぱ/ぴ/ぷ/ぺ/ぽ, the consonants that can be doubled. It never appears before a vowel, before ん, or before な/ま/や/ら/わ row sounds, because those consonants cannot be geminated in Japanese in the first place.
This is a useful check when you are unsure whether a word you hear contains っ or not: if the next sound could not possibly follow a small つ, the pause you thought you heard was something else, most likely a natural pause in speech rather than a geminate consonant.
How to Hear & Say It
- Clap the beats. き-って is three claps; き-て is two. The っ gets its own clap of silence.
- Hold the stop. For きって, stop your air after き for a beat, then release into て.
- In listening, the “gap” is the clue. A short silence before a consonant means there is a っ.
This gap is easiest to catch right before an unvoiced consonant like き, す, or て, since your ear hears a genuine break in the airflow rather than just a change in sound. It gets harder to notice in fast, casual speech, which is exactly why deliberate listening practice on minimal pairs like きて and きって pays off: once your ear has learned to expect the gap, it stops needing full attention to catch it, even at natural conversational speed.
Typing It
On a romaji keyboard, double the next consonant: kitte → きって, gakkou → がっこう. For a standalone っ, type xtu or ltu.
Teacher's Note
Speaking too smoothly tends to swallow the っ. Slow down and give the pause its full beat. It sounds more natural, not less, and it keeps きて and きって apart. Mora timing is the key to the whole sound system.
Feel the beat with native audio
Nihongo Pass pairs words with native audio so the silent っ becomes something you can hear, and reproduce.