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 ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????N?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? 001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ??????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦???????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭???????????????????即炭??????即旦??即旦????N????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦?????? 001111110011111100111111001111110011111100111111100100011010011010010010010110010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010011010010010010101010011111100111111100100011010011010010010010101010011111100111111001111110011111100111111100100011010011010010010010110010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010011010010010010101010011111100111111100100011010011010010010010101010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100110100100100101100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110010001101001101001001001010101001111110011111110010001101001101001001001010101001111110011111100111111001111110011111100111111001111111001000110100110100100100101010100111111001111110011111110010001101001101001001001010101001111110011111100111111001111110011111110010001101001101001001001010101001111110011111110010001101001101001001001010101001111110011111100111111001111110011111100111111001111111001000110100110100100100101100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100110100100100101010100111111001111111001000110100110100100100101010100111111001111110011111100111111001111111001000110100110100100100101100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100110100100100101010100111111001111111001000110100110100100100101010100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110010001101001101001001001011001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100110100100100101100100111111001111110011111100111111001111110011111110010001101001101001001001010101001111110011111110010001101001101001001001010101001111110011111100111111001111110100111000111111001111110011111100111111100100011010011010010010010110010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010011010010010010101010011111100111111100100011010011010010010010101010011111100111111001111110011111100111111100100011010011010010010010110010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100100011010011010010010010101010011111100111111100100011010011010010010010101010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111001000110100110100100100101100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110010001101001101001001001010101001111110011111110010001101001101001001001010101001111110011111100111111001111110011111100111111001111111001000110100110100100100101010100111111001111110011111110010001101001101001001001010101001111110011111100111111001111110011111110010001101001101001001001010101001111110011111110010001101001101001001001010101001111110011111100111111001111110011111100111111 3f3f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f3f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f91a692553f3f3f91a692553f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f3f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692593f3f3f3f3f3f91a692553f3f91a692553f3f3f3f4e3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f3f3f3f3f3f91a692593f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f3f91a692553f3f3f91a692553f3f3f3f3f91a692553f3f91a692553f3f3f3f3f3f
EUC-JP ??????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦???????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭???????????????????即炭??????即旦??即旦????N????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦?????? 001111110011111100111111001111110011111100111111110000101010100011000011101110100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101101100011111100111111110000101010100011000011101101100011111100111111001111110011111100111111110000101010100011000011101110100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101101100011111100111111110000101010100011000011101101100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010101000110000111011101000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101010001100001110110110001111110011111111000010101010001100001110110110001111110011111100111111001111110011111100111111001111111100001010101000110000111011011000111111001111110011111111000010101010001100001110110110001111110011111100111111001111110011111111000010101010001100001110110110001111110011111111000010101010001100001110110110001111110011111100111111001111110011111100111111001111111100001010101000110000111011101000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010101000110000111011011000111111001111111100001010101000110000111011011000111111001111110011111100111111001111111100001010101000110000111011101000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010101000110000111011011000111111001111111100001010101000110000111011011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101010001100001110111010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010101000110000111011101000111111001111110011111100111111001111110011111111000010101010001100001110110110001111110011111111000010101010001100001110110110001111110011111100111111001111110100111000111111001111110011111100111111110000101010100011000011101110100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101101100011111100111111110000101010100011000011101101100011111100111111001111110011111100111111110000101010100011000011101110100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101101100011111100111111110000101010100011000011101101100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001010101000110000111011101000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101010001100001110110110001111110011111111000010101010001100001110110110001111110011111100111111001111110011111100111111001111111100001010101000110000111011011000111111001111110011111111000010101010001100001110110110001111110011111100111111001111110011111111000010101010001100001110110110001111110011111111000010101010001100001110110110001111110011111100111111001111110011111100111111 3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3fc2a8c3b63f3f3fc2a8c3b63f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f4e3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3f3f3f3f3f3fc2a8c3ba3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f3fc2a8c3b63f3f3fc2a8c3b63f3f3f3f3fc2a8c3b63f3fc2a8c3b63f3f3f3f3f3f
UTF-8 ??????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦???????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭???????????????????即炭??????即旦??即旦????N????即炭??????????????即旦??即旦?????即炭??????????????即旦??即旦????????????即炭??????????????????即旦??即旦???????即旦???即旦?????即旦??即旦?????? 001111110011111100111111001111110011111100111111111001011000110110110011111001111000001010101101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111111001011000110110110011111001111000001010101101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110010110001101101100111110011110000010101011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110010110001101101100111110011010010111101001100011111100111111111001011000110110110011111001101001011110100110001111110011111100111111001111110011111100111111001111111110010110001101101100111110011010010111101001100011111100111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111111001011000110110110011111001101001011110100110001111110011111111100101100011011011001111100110100101111010011000111111001111110011111100111111001111110011111100111111111001011000110110110011111001111000001010101101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111111001011000110110110011111001111000001010101101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110010110001101101100111110011110000010101011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100111100000101010110100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111101001110001111110011111100111111001111111110010110001101101100111110011110000010101011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001011000110110110011111001101001011110100110001111110011111111100101100011011011001111100110100101111010011000111111001111110011111100111111001111111110010110001101101100111110011110000010101011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111001011000110110110011111001101001011110100110001111110011111111100101100011011011001111100110100101111010011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100111100000101010110100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111111110010110001101101100111110011010010111101001100011111100111111001111110011111100111111001111110011111111100101100011011011001111100110100101111010011000111111001111110011111111100101100011011011001111100110100101111010011000111111001111110011111100111111001111111110010110001101101100111110011010010111101001100011111100111111111001011000110110110011111001101001011110100110001111110011111100111111001111110011111100111111 3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3fe58db3e697a63f3f3fe58db3e697a63f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f4e3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3f3f3f3f3f3fe58db3e782ad3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f3fe58db3e697a63f3f3fe58db3e697a63f3f3f3f3fe58db3e697a63f3fe58db3e697a63f3f3f3f3f3f
UHC ???????炭???????????????旦???旦??????炭???????????????旦???旦?????????????炭???????????????????旦???旦????????旦????旦??????旦???旦????????炭???????????????旦???旦??????炭???????????????旦???旦?????????????炭????????????????????炭???????旦???旦????N?????炭???????????????旦???旦??????炭???????????????旦???旦?????????????炭???????????????????旦???旦????????旦????旦??????旦???旦?????? 001111110011111100111111001111110011111100111111001111111111011110101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111100111111001111111111011110101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111110111101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111010011101010010011111100111111001111111101001110101001001111110011111100111111001111110011111100111111001111110011111111010011101010010011111100111111001111110011111111010011101010010011111100111111001111110011111100111111001111111101001110101001001111110011111100111111110100111010100100111111001111110011111100111111001111110011111100111111001111111111011110101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111100111111001111111111011110101001001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111110111101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111101111010100100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111101001110001111110011111100111111001111110011111111110111101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111101001110101001001111110011111100111111110100111010100100111111001111110011111100111111001111110011111111110111101010010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111101001110101001001111110011111100111111110100111010100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111101111010100100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111111010011101010010011111100111111001111110011111100111111001111110011111100111111110100111010100100111111001111110011111100111111110100111010100100111111001111110011111100111111001111110011111111010011101010010011111100111111001111111101001110101001001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3fd3a93f3f3f3fd3a93f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f4e3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3f3f3f3f3f3ff7a93f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f3f3fd3a93f3f3f3fd3a93f3f3f3f3f3fd3a93f3f3fd3a93f3f3f3f3f3f

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。