ある文字が，文字コードごとにどんなビット列に対応するか

1文字あるいは短い文字列を入力し、「変換」ボタンをクリックしてください。


(UTF-8)
文字コード 文字 ビット列（2進表現） ビット列（16進表現）
ISO-8859-1 ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 0011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ?????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽?????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111111000010111110111100001101111100011111100111111111000010111110111100001101111100011111100111111111000010111110111100001011100110011111100111111001111111110000101111101111000010111001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001011111011110000110111110001111110011111111100001011111011110000110111110001111110011111111100001011111011110000110111110001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111001111111110000101111101111000010111001100111111001111110011111111100001011111011110000101110011001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111000010111110111100001101111100011111100111111111000010111110111100001101111100011111100111111111000010111110111100001101111100011111111100001011111011110000110111110001111110011111111100001011111011110000110111110001111110011111111100001011111011110000101110011001111110011111100111111111000010111110111100001011100110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001011111011110000110111110001111110011111111100001011111011110000110111110001111110011111111100001011111011110000110111110001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111001111111110000101111101111000010111001100111111001111110011111111100001011111011110000101110011001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111001111111110000101111101111000011011111000111111111000010111110111100001101111100011111100111111111000010111110111100001101111100011111100111111111000010111110111100001011100110011111100111111001111111110000101111101111000010111001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe17de1be3f3fe17de1be3f3fe17de1be3fe17de1be3f3fe17de1be3f3fe17de1733f3f3fe17de1733f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe17de1be3f3fe17de1be3f3fe17de1be3fe17de1be3f3fe17de1be3f3fe17de1733f3f3fe17de1733f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe17de1be3f3fe17de1be3f3fe17de1be3fe17de1be3f3fe17de1be3f3fe17de1733f3f3fe17de1733f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe17de1be3f3fe17de1be3f3fe17de1be3fe17de1be3f3fe17de1be3f3fe17de1733f3f3fe17de1733f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe17de1be3f3fe17de1be3f3fe17de1be3fe17de1be3f3fe17de1be3f3fe17de1733f3f3fe17de1733f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP ?????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽?????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111111000011101111011100010110000000011111100111111111000011101111011100010110000000011111100111111111000011101111011100001110101000011111100111111001111111110000111011110111000011101010000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001110111101110001011000000001111110011111111100001110111101110001011000000001111110011111111100001110111101110001011000000001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111001111111110000111011110111000011101010000111111001111110011111111100001110111101110000111010100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111000011101111011100010110000000011111100111111111000011101111011100010110000000011111100111111111000011101111011100010110000000011111111100001110111101110001011000000001111110011111111100001110111101110001011000000001111110011111111100001110111101110000111010100001111110011111100111111111000011101111011100001110101000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100001110111101110001011000000001111110011111111100001110111101110001011000000001111110011111111100001110111101110001011000000001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111001111111110000111011110111000011101010000111111001111110011111111100001110111101110000111010100001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111001111111110000111011110111000101100000000111111111000011101111011100010110000000011111100111111111000011101111011100010110000000011111100111111111000011101111011100001110101000011111100111111001111111110000111011110111000011101010000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dee2c03f3fe1dee2c03f3fe1dee2c03fe1dee2c03f3fe1dee2c03f3fe1dee1d43f3f3fe1dee1d43f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dee2c03f3fe1dee2c03f3fe1dee2c03fe1dee2c03f3fe1dee2c03f3fe1dee1d43f3f3fe1dee1d43f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dee2c03f3fe1dee2c03f3fe1dee2c03fe1dee2c03f3fe1dee2c03f3fe1dee1d43f3f3fe1dee1d43f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dee2c03f3fe1dee2c03f3fe1dee2c03fe1dee2c03f3fe1dee2c03f3fe1dee1d43f3f3fe1dee1d43f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe1dee2c03f3fe1dee2c03f3fe1dee2c03fe1dee2c03f3fe1dee2c03f3fe1dee1d43f3f3fe1dee1d43f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UTF-8 ?????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽???????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽??????????????????????????????????????????????????????????痾眄??痾眄??痾眄?痾眄??痾眄??痾疽???痾疽?????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001011010111101001111110011111100111111111001111001011110111110111001111001011010111101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001011010111101001111110011111100111111111001111001011110111110111001111001011010111101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001011010111101001111110011111100111111111001111001011110111110111001111001011010111101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100111001000010000111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110010110101111010011111100111111001111111110011110010111101111101110011110010110101111010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100111100101111011111011100111100111001000010000111111001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001110010000100001111111110011110010111101111101110011110011100100001000011111100111111111001111001011110111110111001111001110010000100001111110011111111100111100101111011111011100111100101101011110100111111001111110011111111100111100101111011111011100111100101101011110100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe797bee79c843f3fe797bee79c843f3fe797bee79c843fe797bee79c843f3fe797bee79c843f3fe797bee796bd3f3f3fe797bee796bd3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe797bee79c843f3fe797bee79c843f3fe797bee79c843fe797bee79c843f3fe797bee79c843f3fe797bee796bd3f3f3fe797bee796bd3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe797bee79c843f3fe797bee79c843f3fe797bee79c843fe797bee79c843f3fe797bee79c843f3fe797bee796bd3f3f3fe797bee796bd3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe797bee79c843f3fe797bee79c843f3fe797bee79c843fe797bee79c843f3fe797bee79c843f3fe797bee796bd3f3f3fe797bee796bd3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe797bee79c843f3fe797bee79c843f3fe797bee79c843fe797bee79c843f3fe797bee79c843f3fe797bee796bd3f3f3fe797bee796bd3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UHC ??????????????????????????????????????眄???眄???眄??眄???眄???疽????疽????????????????????????????????????????????????????眄???眄???眄??眄???眄???疽????疽????????????????????????????眄???眄???眄??眄???眄???疽????疽???????????????????????眄???眄???眄??眄???眄???疽????疽???????????????????????????????????????????????????????????眄???眄???眄??眄???眄???疽????疽?????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111101100011111000001111110011111100111111110110001111100000111111001111110011111111011000111110000011111100111111110110001111100000111111001111110011111111011000111110000011111100111111001111111110111011000101001111110011111100111111001111111110111011000101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111101100011111000001111110011111100111111110110001111100000111111001111110011111111011000111110000011111100111111110110001111100000111111001111110011111111011000111110000011111100111111001111111110111011000101001111110011111100111111001111111110111011000101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111101100011111000001111110011111100111111110110001111100000111111001111110011111111011000111110000011111100111111110110001111100000111111001111110011111111011000111110000011111100111111001111111110111011000101001111110011111100111111001111111110111011000101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111011000111110000011111100111111001111111101100011111000001111110011111100111111110110001111100000111111001111111101100011111000001111110011111100111111110110001111100000111111001111110011111111101110110001010011111100111111001111110011111111101110110001010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110110001111100000111111001111110011111111011000111110000011111100111111001111111101100011111000001111110011111111011000111110000011111100111111001111111101100011111000001111110011111100111111111011101100010100111111001111110011111100111111111011101100010100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd8f83f3f3fd8f83f3f3fd8f83f3fd8f83f3f3fd8f83f3f3feec53f3f3f3feec53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd8f83f3f3fd8f83f3f3fd8f83f3fd8f83f3f3fd8f83f3f3feec53f3f3f3feec53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd8f83f3f3fd8f83f3f3fd8f83f3fd8f83f3f3fd8f83f3f3feec53f3f3f3feec53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd8f83f3f3fd8f83f3f3fd8f83f3fd8f83f3f3fd8f83f3f3feec53f3f3f3feec53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd8f83f3f3fd8f83f3f3fd8f83f3fd8f83f3f3fd8f83f3f3feec53f3f3f3feec53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f

SJIS-Win,EUC-JP: Windows(SJIS-Win=CP932)、UNIX(EUC-JP)で日本語扱うための文字コード。