Wabun code(和文モールス符号, wabun mōrusu fugō; Morse code for Japanese text) is a form of Morse code used to send Japanese language in kana characters. Unlike International Morse Code, which represents letters of the Latin script, in Wabun each symbol represents a Japanese kana. For this reason, Wabun code is also sometimes called Kana code.

When Wabun code is intermixed with International Morse code, the prosign DO (▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ ▄▄▄) is used to announce the beginning of Wabun, and the prosign SN (▄ ▄ ▄ ▄▄▄ ▄) is used to announce the return to International Code.

Chart

Kana in Iroha order.

Mora Code ITU Mora Code ITU Mora Code ITU Mora Code ITU い i ▄ ▄▄▄ A わ wa ▄▄▄ ▄ ▄▄▄ K ゐ wi ▄ ▄▄▄ ▄ ▄ ▄▄▄ Ł さ sa ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄ ろ ro ▄ ▄▄▄ ▄ ▄▄▄ Ä か ka ▄ ▄▄▄ ▄ ▄ L の no ▄ ▄ ▄▄▄ ▄▄▄ Ü き ki ▄▄▄ ▄ ▄▄▄ ▄ ▄ Ç は ha ▄▄▄ ▄ ▄ ▄ B よ yo ▄▄▄ ▄▄▄ M お o ▄ ▄▄▄ ▄ ▄ ▄ & ゆ yu ▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ に ni ▄▄▄ ▄ ▄▄▄ ▄ C た ta ▄▄▄ ▄ N く ku ▄ ▄ ▄ ▄▄▄ V め me ▄▄▄ ▄ ▄ ▄ ▄▄▄ = ほ ho ▄▄▄ ▄ ▄ D れ re ▄▄▄ ▄▄▄ ▄▄▄ O や ya ▄ ▄▄▄ ▄▄▄ W み mi ▄ ▄ ▄▄▄ ▄ ▄▄▄ へ he ▄ E そ so ▄▄▄ ▄▄▄ ▄▄▄ ▄ Ö ま ma ▄▄▄ ▄ ▄ ▄▄▄ X し shi ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄ Ĝ と to ▄ ▄ ▄▄▄ ▄ ▄ É つ tsu ▄ ▄▄▄ ▄▄▄ ▄ P け ke ▄▄▄ ▄ ▄▄▄ ▄▄▄ Y ゑ we ▄ ▄▄▄ ▄▄▄ ▄ ▄ Þ ち chi ▄ ▄ ▄▄▄ ▄ F ね ne ▄▄▄ ▄▄▄ ▄ ▄▄▄ Q ふ fu ▄▄▄ ▄▄▄ ▄ ▄ Z ひ hi ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄ Ż り ri ▄▄▄ ▄▄▄ ▄ G な na ▄ ▄▄▄ ▄ R こ ko ▄▄▄ ▄▄▄ ▄▄▄ ▄▄▄ Š も mo ▄▄▄ ▄ ▄ ▄▄▄ ▄ / ぬ nu ▄ ▄ ▄ ▄ H ら ra ▄ ▄ ▄ S え e ▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄▄▄ せ se ▄ ▄▄▄ ▄▄▄ ▄▄▄ ▄ Ĵ る ru ▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄ ( む mu ▄▄▄ T て te ▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄ す su ▄▄▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄ を wo ▄ ▄▄▄ ▄▄▄ ▄▄▄ J う u ▄ ▄ ▄▄▄ U あ a ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄ Ñ ん n ▄ ▄▄▄ ▄ ▄▄▄ ▄ +

Punctuation Code ITU ◌゛ Dakuten ▄ ▄ I ◌゜ Handakuten ▄ ▄ ▄▄▄ ▄▄▄ ▄ Ð ー Chōonpu ▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄ Å 、 Comma ▄ ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄ . 。 Full stop ▄ ▄▄▄ ▄ ▄▄▄ ▄ ▄ ( Left parenthesis ▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄ ( ) Right parenthesis ▄ ▄▄▄ ▄ ▄ ▄▄▄ ▄ )

Expanded chart

Katakana syllabograms
Monographs (gojūon)Digraphs (yōon)
aiueoyayuyo
a ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄ i ▄ ▄▄▄ u ▄ ▄ ▄▄▄ e ▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄▄▄ o ▄ ▄▄▄ ▄ ▄ ▄
K ka ▄ ▄▄▄ ▄ ▄ ki ▄▄▄ ▄ ▄▄▄ ▄ ▄ ku ▄ ▄ ▄ ▄▄▄ ke ▄▄▄ ▄ ▄▄▄ ▄▄▄ ko ▄▄▄ ▄▄▄ ▄▄▄ ▄▄▄キャ kya ▄▄▄ ▄ ▄▄▄ ▄ ▄▄ ▄▄▄ ▄▄▄キュ kyu ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄キョ kyo ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄▄ ▄▄▄
S sa ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄ shi ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄ su ▄▄▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄ se ▄ ▄▄▄ ▄▄▄ ▄▄▄ ▄ so ▄▄▄ ▄▄▄ ▄▄▄ ▄シャ sha ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄ ▄▄▄ ▄▄▄シュ shu ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ショ sho ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄▄▄
T ta ▄▄▄ ▄ chi ▄ ▄ ▄▄▄ ▄ tsu ▄ ▄▄▄ ▄▄▄ ▄ te ▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄ to ▄ ▄ ▄▄▄ ▄ ▄チャ cha ▄ ▄ ▄▄▄ ▄▄ ▄▄▄ ▄▄▄チュ chu ▄ ▄ ▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄チョ cho ▄ ▄ ▄▄▄ ▄▄▄▄ ▄▄▄
N na ▄ ▄▄▄ ▄ ni ▄▄▄ ▄ ▄▄▄ ▄ nu ▄ ▄ ▄ ▄ ne ▄▄▄ ▄▄▄ ▄ ▄▄▄ no ▄ ▄ ▄▄▄ ▄▄▄ニャ nya ▄▄▄ ▄ ▄▄▄ ▄▄ ▄▄▄ ▄▄▄ニュ nyu ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ニョ nyo ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄▄▄
H ha ▄▄▄ ▄ ▄ ▄ hi ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄ fu ▄▄▄ ▄▄▄ ▄ ▄ he ▄ ho ▄▄▄ ▄ ▄ヒャ hya ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄▄▄ ▄▄▄ヒュ hyu ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ヒョ hyo ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄▄▄ ▄▄▄
M ma ▄▄▄ ▄ ▄ ▄▄▄ mi ▄ ▄ ▄▄▄ ▄ ▄▄▄ mu ▄▄▄ me ▄▄▄ ▄ ▄ ▄ ▄▄▄ mo ▄▄▄ ▄ ▄ ▄▄▄ ▄ミャ mya ▄ ▄ ▄▄▄ ▄ ▄▄▄▄ ▄▄▄ ▄▄▄ミュ myu ▄ ▄ ▄▄▄ ▄ ▄▄▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ミョ myo ▄ ▄ ▄▄▄ ▄ ▄▄▄▄▄▄ ▄▄▄
Y ya ▄ ▄▄▄ ▄▄▄ yu ▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ yo ▄▄▄ ▄▄▄
R ra ▄ ▄ ▄ ri ▄▄▄ ▄▄▄ ▄ ru ▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄ re ▄▄▄ ▄▄▄ ▄▄▄ ro ▄ ▄▄▄ ▄ ▄▄▄リャ rya ▄▄▄ ▄▄▄ ▄▄ ▄▄▄ ▄▄▄リュ ryu ▄▄▄ ▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄リョ ryo ▄▄▄ ▄▄▄ ▄▄▄▄ ▄▄▄
W wa ▄▄▄ ▄ ▄▄▄ (wi) ▄ ▄▄▄ ▄ ▄ ▄▄▄ (we) ▄ ▄▄▄ ▄▄▄ ▄ ▄ wo ▄ ▄▄▄ ▄▄▄ ▄▄▄
* n ▄ ▄▄▄ ▄ ▄▄▄ ▄、 Comma ▄ ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄。 Full stop ▄ ▄▄▄ ▄ ▄▄▄ ▄ ▄Dakuten ◌゛ Diacritic ▄ ▄Handakuten ◌゜ Diacritic ▄ ▄ ▄▄▄ ▄▄▄ ▄ChōonpuLong Vowel ▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄
Monographs with diacritics (gojūon with dakuten)Digraphs with diacritics (yōon with dakuten)
aiueoyayuyo
G (K)ガ ga ▄ ▄▄▄ ▄ ▄▄ ▄ギ gi ▄▄▄ ▄ ▄▄▄ ▄ ▄▄ ▄グ gu ▄ ▄ ▄ ▄▄▄▄ ▄ゲ ge ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄ゴ go ▄▄▄ ▄▄▄ ▄▄▄ ▄▄▄▄ ▄ギャ gya ▄▄▄ ▄ ▄▄▄ ▄ ▄▄ ▄▄ ▄▄▄ ▄▄▄ギュ gyu ▄▄▄ ▄ ▄▄▄ ▄ ▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ギョ gyo ▄▄▄ ▄ ▄▄▄ ▄ ▄▄ ▄▄▄▄ ▄▄▄
Z (S)ザ za ▄▄▄ ▄ ▄▄▄ ▄ ▄▄▄▄ ▄ジ ji ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄ ▄ズ zu ▄▄▄ ▄▄▄ ▄▄▄ ▄ ▄▄▄▄ ▄ゼ ze ▄ ▄▄▄ ▄▄▄ ▄▄▄ ▄▄ ▄ゾ zo ▄▄▄ ▄▄▄ ▄▄▄ ▄▄ ▄ジャ ja ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄ ▄▄ ▄▄▄ ▄▄▄ジュ ju ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ジョ jo ▄▄▄ ▄▄▄ ▄ ▄▄▄ ▄▄ ▄▄▄▄ ▄▄▄
D (T)ダ da ▄▄▄ ▄▄ ▄ヂ dji ▄ ▄ ▄▄▄ ▄▄ ▄ヅ dzu ▄ ▄▄▄ ▄▄▄ ▄▄ ▄デ de ▄ ▄▄▄ ▄ ▄▄▄ ▄▄▄▄ ▄ド do ▄ ▄ ▄▄▄ ▄ ▄▄ ▄ヂャ dja ▄ ▄ ▄▄▄ ▄▄ ▄▄ ▄▄▄ ▄▄▄ヂュ dju ▄ ▄ ▄▄▄ ▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ヂョ djo ▄ ▄ ▄▄▄ ▄▄ ▄▄▄▄ ▄▄▄
B (H)バ ba ▄▄▄ ▄ ▄ ▄▄ ▄ビ bi ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄ブ bu ▄▄▄ ▄▄▄ ▄ ▄▄ ▄ベ be ▄▄ ▄ボ bo ▄▄▄ ▄ ▄▄ ▄ビャ bya ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄▄ ▄▄▄ ▄▄▄ビュ byu ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ビョ byo ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄▄▄▄ ▄▄▄
Monographs with diacritics (gojūon with handakuten)Digraphs with diacritics (yōon with handakuten)
aiueoyayuyo
P (H)パ pa ▄▄▄ ▄ ▄ ▄▄ ▄ ▄▄▄ ▄▄▄ ▄ピ pi ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄プ pu ▄▄▄ ▄▄▄ ▄ ▄▄ ▄ ▄▄▄ ▄▄▄ ▄ペ pe ▄▄ ▄ ▄▄▄ ▄▄▄ ▄ポ po ▄▄▄ ▄ ▄▄ ▄ ▄▄▄ ▄▄▄ ▄ピャ pya ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄▄ ▄▄▄ ▄▄▄ピュ pyu ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄▄▄▄ ▄ ▄ ▄▄▄ ▄▄▄ピョ pyo ▄▄▄ ▄▄▄ ▄ ▄ ▄▄▄▄ ▄ ▄▄▄ ▄▄▄ ▄▄▄▄ ▄▄▄

External links