Katakana Dakuten and Semi-Voiced Sounds: が, ざ, だ, ば, ぱ in Katakana

TOC

What Are Voiced Sounds (濁音) in Katakana?

Just like hiragana, katakana uses two diacritical marks to add voiced and semi-voiced sounds. Mastering these is essential for writing loanwords — and almost every katakana word you encounter will contain at least one.

  • Dakuten (゛) — two short strokes, top-right corner. Turns an unvoiced consonant voiced: k→g, s→z, t→d, h→b.
  • Han-dakuten (゜) — a small circle, top-right corner. Only used with the H-row: h→p.

Katakana Dakuten Chart

Base (unvoiced)+ dakuten (voiced)SoundExample loanword
カ kaガ ga/ga/ガム (gamu) = chewing gum
キ kiギ gi/gi/ギター (gitaa) = guitar
ク kuグ gu/gu/グラス (gurasu) = glass
ケ keゲ ge/ge/ゲーム (geemu) = game
コ koゴ go/go/ゴール (gooru) = goal
サ saザ za/za/ザ (za) = “The” (in band names)
シ shiジ ji/ji/ジャズ (jazu) = jazz
ス suズ zu/zu/ズボン (zubon) = trousers
セ seゼ ze/ze/ゼロ (zero) = zero
ソ soゾ zo/zo/ゾーン (zoon) = zone
タ taダ da/da/ダンス (dansu) = dance
チ chiヂ ji/ji/Rare; usually ジ is used.
ツ tsuヅ zu/zu/Rare; usually ズ is used.
テ teデ de/de/デート (deeto) = date
ト toド do/do/ドア (doa) = door
ハ haバ ba/ba/バナナ (banana) = banana
ヒ hiビ bi/bi/ビル (biru) = building
フ fuブ bu/bu/ブルー (buruu) = blue
ヘ heベ be/be/ベッド (beddo) = bed
ホ hoボ bo/bo/ボール (booru) = ball

Han-Dakuten (Semi-Voiced) — P Sounds

Base+ han-dakutenSoundExample
ハ haパ pa/pa/パーティー (paatii) = party
ヒ hiピ pi/pi/ピアノ (piano) = piano
フ fuプ pu/pu/プール (puuru) = pool
ヘ heペ pe/pe/ペン (pen) = pen
ホ hoポ po/po/ポスト (posuto) = post/mailbox

Special Katakana Combinations for Foreign Sounds

Modern loanwords from English and other languages include sounds that don’t exist in standard Japanese. Katakana handles these with small-letter combinations:

CombinationSoundExample
ファ ফィ フェ フォfa, fi, fe, foファン (fan) = fan
ヴァ ヴィ ヴ ヴェ ヴォva, vi, vu, ve, voヴァイオリン = violin
ティti (as in “tea”)パーティー (paatii) = party
ディdiディスク = disc
トゥtu (as in “two”)トゥルー = true
デュdyuデュオ = duo

Practice: Decode These Loanwords

Try reading each katakana word below — all use dakuten or han-dakuten:

  1. ベースボール
  2. ガールフレンド
  3. パスポート
  4. ドラマ
  5. ジュース

Answers: 1. beesubooru (baseball) / 2. gaarufurendo (girlfriend) / 3. pasupooto (passport) / 4. dorama (drama) / 5. juusu (juice)

Yuka & Rei Add Dakuten to Katakana

Learning kana feels abstract until you see how real learners talk about it. Here is Yuka working through the tricky parts — and Rei making the explanations click. Their questions are probably the same ones you have.

Yuka

Rei, I see ガ and ザ in katakana words. Are those the same dakuten rule as hiragana?

Rei

Exactly the same! The dakuten (゛) rule applies equally to katakana: カ → ガ, サ → ザ, タ → ダ, ハ → バ. And the handakuten (゜) circle on the ハ row: ハ → パ. The voicing rule is universal across both scripts.

Yuka

How do I type these in katakana on my keyboard?

Rei

In romaji input, type the voiced sound directly: ‘ga’ → ガ, ‘ba’ → バ, ‘pa’ → パ. The IME handles the dakuten automatically. You never need to manually add the ゛ mark — just type the correct romaji and conversion happens. Same workflow as hiragana!

5 Practice Examples — Read These Aloud

These examples use the characters from this article in real words. Say each one aloud and try to recall the article’s rules as you read.

  1. ガム (gamu) — chewing gum (ガ = カ + dakuten)
  2. ザ・ベスト (za besuto) — The Best (ザ = サ + dakuten)
  3. バナナ (banana) — banana (バ = ハ + dakuten)
  4. パン (pan) — bread (パ = ハ + handakuten)
  5. ドア (doa) — door (ド = ト + dakuten)

Your Turn! Write Your Own Example in the Comments

The fastest way to remember kana is to write words you already know in Japanese script. Try writing your name, your hometown, or your favourite food using the characters from this article.

Share what you wrote in the comments — other learners will see it, and writing for an audience makes the learning stick twice as fast. Log in to save your comment history and join the Top Commenters ranking!

Keep Learning: Kana Hub | Grammar | All Kana Articles | Start Learning Japanese

Let's share this post !

Comments

To comment

TOC