Japanese Manual Syllabary

The is a system of manual ''kana'' used as part of Japanese Sign Language (JSL). It is a signary of 45 signs and 4 diacritics representing the phonetic syllables of the Japanese language. Signs are distinguished both in the direction they point, and in whether the palm faces the viewer or the signer. For example, the manual syllables ''na, ni, ha'' are all made with the first two fingers of the hand extended straight, but for ''na'' the fingers point down, for ''ni'' across the body, and for ''ha'' toward the viewer. The signs for ''te'' and ''ho'' are both an open flat hand, but in ''te'' the palm faces the viewer, and in ''ho'' it faces away.

Although a syllabary rather than an alphabet, manual kana is based on the manual alphabet of American Sign Language. The simple vowels ''a, i, u, e, o'' are nearly identical to the ASL vowels, while the ASL consonants ''k, s, t, n, h, m, y, r, w'' are used for the corresponding syllables ending in the vowel ''a'' in manual kana: ''ka, sa, ta, na, ha, ma, ya, ra, wa''. The sole exception is ''ta'', which was modified because the ASL letter ''t'' is an obscene gesture in Japan.

The other 31 manual ''kana'' are taken from a variety of sources. The signs for ''ko, su, tu (tsu), ni, hu (fu), he, ru, re, ro'' imitate the shapes of the ''katakana'' for those syllables. The signs for ''no, ri, n'' trace the way those ''katakana'' are written, just as ''j'' and ''z'' do in ASL. The signs ''hi, mi, yo, mu, shi, ku, ti (chi)'' are slight modifications of the numerals 1 ''hito'', 3 ''mi'', 4 ''yo'', 6 ''mu'', 7 ''shichi'', 9 ''ku'', 1000 ''ti''. The syllable ''yu'' represents the symbol for 'hot water' (''yu'') displayed at public bath houses. Other symbols are taken from words in Japanese Sign Language, or common gestures used by the hearing in Japan, that represent words starting with that syllable in Japanese: ''se'' from JSL "back, spine" (Japanese ''se''); ''so'' from "that" (''sore''); ''ki'' from "fox" (''kitsune''); ''ke'' from "fault" (''ketten''), or perhaps "hair" (''ke''); ''te'' from "hand" (''te''); ''to'' from "together with" (''to''); ''nu'' from "to steal" (''nusumu''); ''ne'' from "roots" (''ne''); ''ho'' from "sail" (''ho''); ''me'' from "eye" (''me''), ''mo'' from "of course" (''mochiron'').

These signs may be modified to reflect the diacritics used in written ''kana''. All the modifications involve adding an element of motion to the sign. The ''dakuten'' or ''ten ten'', which represents voicing, becomes a sideways motion; the ''handakuten'' or ''maru'', used for the consonant ''p'', moves upwards, small ''kana'' and silent ''w'' move inwards, and long vowels move downwards.

That is, the voiced consonants are produced by moving the sign for the syllable with the corresponding unvoiced consonant to the side. (That is, to the right if signing with the right hand.) The manual ''kana'' ''ga, gi, gu, ge, go'' are derived this way from ''ka, ki, ku, ke, ko''; likewise, those starting with ''z, d, b'' are derived from the ''s, t, h'' kana. The ''p'' ''kana'' are derived from the ''h'' kana by moving them upwards. The long vowel in ''kō'' (indicated in ''katakana'' by a long line) is shown by moving the sign ''ko'' downward. In written ''kana'', a consonant cluster involving ''y'' or ''w'' is indicated by writing the second ''kana'' smaller than the first; a geminate consonant by writing a small ''tu'' for the first segment. In foreign borrowings, vowels may also be written small. In manual ''kana'', this is indicated by drawing the kana that would be written small in writing (the ''ya, yu, yo, wa, tu,'' etc.) inwards, toward the body. This motion is also used to derive the ''kana'' ''wi, we, wo'' (now pronounced ''i, e, o'') from the ''kana'' ''i, e, o''.

The ''Yubimoji''

See also

* Japanese Sign Language

External links

The full ''Yubimoji'' list
(in Japanese)

References

*

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Manual alphabet
Japanese Sign Language family
ja:指文字