Japanese script
Katakana chart and practice
Katakana writes the same base sounds as hiragana with a sharper set of shapes. It commonly appears in loanwords, names, sound effects, and words a writer wants to emphasize.
Reuse the sound system you already know
ア and あ are both a; キ and き are both ki. The efficient route is to keep one sound chart and attach a second written shape to every position.
Katakana is not simply English written in Japanese letters. Borrowed words are adapted to Japanese sounds and rhythm, so reading the kana is more reliable than guessing from the original spelling.
Watch the close shapes
Pairs such as シ and ツ or ソ and ン differ mainly in stroke direction. Compare them side by side and read them in words instead of relying on a single visual mnemonic.
Reference
Base katakana readings
The vowel order and row structure match hiragana exactly.
ア is a as in father, the katakana twin of あ. Katakana is what Japanese uses for words borrowed from other languages, so you will meet ア in a lot of familiar-sounding words.
イ is the ee in see, short. Two strokes, and it leans left where its hiragana twin い stands straight.
ウ is oo with relaxed lips, the katakana twin of う.
エ is the e in bed. Three straight lines — katakana is full of straight lines, which is the quickest way to tell the two alphabets apart.
オ is the o in more, cut short. It is ホ with the side strokes trimmed off.
カ is the ka in car. It is hiragana か without the little mark on the right.
キ is key. It keeps the crossbars of hiragana き but straightens them out.
ク is coo, short. Careful with this one: ク, ワ and フ are three very similar corners.
ケ is the ke in kettle. It is ク with a stroke through it.
コ is the co in coffee. Two strokes making three sides of a box.
サ is the sa in saw. It is hiragana さ straightened into three strokes.
シ is she, not see. Its two short strokes come in from the left, almost level — that is what separates it from ツ.
ス is soo, said quickly. It turns up at the end of a lot of borrowed words — バス (basu), a bus.
セ is the se in set. It is hiragana せ with the middle stroke dropped.
ソ is so. Its short stroke falls from the top; ン has one that rises. That single angle is the whole difference.
タ is the ta in taco. It is ク with one extra stroke inside.
チ is chee, like the start of cheese. Same sound as hiragana ち, different alphabet.
ツ is the ts in cats plus oo, one beat. Its short strokes come down from above, where シ has them coming in from the side.
テ is the te in ten. Two bars and a hook, like a simplified hiragana て.
ト is the to in tot. A line with one tick — you will see it in トイレ (toire), the restroom.
ナ is the na in nachos. Two strokes, like a cross leaning right.
ニ is knee, and it is also the kanji for two — which is easy to remember, since it is two lines.
ヌ is noo, as in noodle. It is ス with an extra stroke.
ネ is ne as in nest. It starts with the same ノ stroke as several of its neighbors.
ノ is no. A single diagonal stroke, and it hides inside several other katakana.
ハ is ha as in hot. Two strokes leaning apart, like a roof.
ヒ is he, the English word. Two strokes making a shape like a boot.
フ sits between foo and hoo. One corner stroke — compare it with ワ and ク, which are its close cousins.
ヘ is he as in hen. It is drawn the same as hiragana へ, which makes it the one character you get twice for free.
ホ is ho as in hope, cut short.
マ is the ma in mama. You will meet it in トマト (tomato).
ミ is me. Three short strokes, so the number 3 works as a memory hook here too.
ム is moo. It shows up in ゲーム (geemu), a game, where the final u is barely voiced.
メ is meh. It is just an x.
モ is mo as in more, cut short. It is ナ with an extra bar.
ヤ is ya as in yacht. The y row is short in katakana too — ヤ, ユ and ヨ.
ユ is you. Look for it in ユニット (yunitto), a unit, and other borrowed words that start with a u sound.
ヨ is yo. Three lines and a spine, like a capital E facing the other way.
ラ sits between ra and la, made with one quick tap of the tongue.
リ is that quick tap with an ee. Two strokes standing side by side.
ル is roo. Two strokes that curve out at the bottom.
レ is reh. One stroke, like a check mark.
ロ is roh. It is a closed box — and it is also the kanji for mouth.
ワ is wa as in water. It is the only one of its row still in ordinary use.
ヲ is said o, and you will almost never see it. When Japanese needs this sound it writes the hiragana を instead.
ン is a hummed n and takes a full beat of its own. Its short stroke rises from below; ソ has one that falls from above.
Try it now
Practice katakana chart and practice
Choose an answer, read the explanation, and finish the short set without leaving this page.