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Japanese Pronunciation System

the Japanese Gojūon (50 Sounds)

1. Overview

The Gojūon consists of five basic vowels (あ、い、う、え、お) combined with different consonants to create syllables. The Gojūon chart is arranged starting from the "a" row, following the vowel sequence with consonant combinations such as the "ka" row, "sa" row, and so on. The chart contains 50 basic syllables, each represented in both hiragana and katakana. Below is the Gojūon chart:

Hiragana Gojūon Chart

あ-row い-row う-row え-row お-row
あ行 あ (a) い (i) う (u) え (e) お (o)
か行 か (ka) き (ki) く (ku) け (ke) こ (ko)
さ行 さ (sa) し (shi) す (su) せ (se) そ (so)
た行 た (ta) ち (chi) つ (tsu) て (te) と (to)
な行 な (na) に (ni) ぬ (nu) ね (ne) の (no)
は行 は (ha) ひ (hi) ふ (fu) へ (he) ほ (ho)
ま行 ま (ma) み (mi) む (mu) め (me) も (mo)
や行 や (ya) - ゆ (yu) - よ (yo)
ら行 ら (ra) り (ri) る (ru) れ (re) ろ (ro)
わ行 わ (wa) - - - を (wo)
ん行 ん (n) - - - -

2. Hiragana and Katakana

3. Vowels and Consonants

Vowels

Japanese has five basic vowels, arranged as follows:

Consonants

Each row combines one consonant with the vowels. For example:

4. Yōon (Contracted Sounds) and Dakuten (Voiced Sounds)

Yōon (Contracted Sounds)

Yōon is a combination of a consonant plus a small "ya," "yu," or "yo," producing a contracted sound.

Hiragana Yōon Table

Yōon や (ya) ゆ (yu) よ (yo)
き行 きゃ (kya) きゅ (kyu) きょ (kyo)
し行 しゃ (sha) しゅ (shu) しょ (sho)
ち行 ちゃ (cha) ちゅ (chu) ちょ (cho)
に行 にゃ (nya) にゅ (nyu) にょ (nyo)
ひ行 ひゃ (hya) ひゅ (hyu) ひょ (hyo)

Katakana Yōon Table

Yōon ヤ (ya) ユ (yu) ヨ (yo)
キ行 キャ (kya) キュ (kyu) キョ (kyo)
シ行 シャ (sha) シュ (shu) ショ (sho)
チ行 チャ (cha) チュ (chu) チョ (cho)
ニ行 ニャ (nya) ニュ (nyu) ニョ (nyo)
ヒ行 ヒャ (hya) ヒュ (hyu) ヒョ (hyo)

Dakuten (Voiced Sounds)

Dakuten involves adding a small mark "゛" to certain consonants to make the sound voiced.

Hiragana Dakuten Table

が行 ざ行 だ行 ば行 ぱ行
あ-row が (ga) ざ (za) だ (da) ば (ba) ぱ (pa)
い-row ぎ (gi) じ (ji) ぢ (ji) び (bi) ぴ (pi)
う-row ぐ (gu) ず (zu) づ (zu) ぶ (bu) ぷ (pu)
え-row げ (ge) ぜ (ze) で (de) べ (be) ぺ (pe)
お-row ご (go) ぞ (zo) ど (do) ぼ (bo) ぽ (po)

Katakana Dakuten Table

ガ行 ザ行 ダ行 バ行 パ行
ア-row ガ (ga) ザ (za) ダ (da) バ (ba) パ (pa)
イ-row ギ (gi) ジ (ji) ヂ (ji) ビ (bi) ピ (pi)
ウ-row グ (gu) ズ (zu) ヅ (zu) ブ (bu) プ (pu)
エ-row ゲ (ge) ゼ (ze) デ (de) ベ (be) ペ (pe)
オ-row ゴ (go) ゾ (zo) ド (do) ボ (bo) ポ (po)

5. Sokuon (促音), Hatsuon (撥音), and Long Vowel Rules

Sokuon (っ)

Sokuon, represented by a small "つ" (っ), indicates a slight pause between syllables, making the sound longer or doubled. Examples:

Hatsuon (ん)

Hatsuon (ん) is the only nasal sound in Japanese and can appear after any syllable. Examples:

Long Vowel Rules

Long vowels are extended vowel sounds. Here are some common patterns:

6. Importance of Learning the Gojūon

Mastering the Gojūon is the first step in learning Japanese. Whether it's reading, writing, or daily communication, the Gojūon forms the foundation. Without a solid understanding of it, learning vocabulary and grammar will be much more difficult.

7. Conclusion

The Japanese Gojūon is the core of the Japanese pronunciation and writing system. By learning the hiragana and katakana symbols and their pronunciation, learners can build a strong foundation for further Japanese studies.