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 ??????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ??????????????????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ?????????N????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111111011101011011110001110101101100011111111000110111011101011001010110110111011101011011110001110101101100011111110001110101010000011111110001110101010001110111010110111100011101011011000111111110110101110010011001000101001011110111010110001001111110011111111010010111011111100001010110111111011101011000100111111001111111000111110111011101110001000111010110101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110111010110111100011101011011000111111110001101110111010110010101101101110111010110111100011101011011000111111100011101010100000111111100011101010100011101110101101111000111010110110001111111101101011100100110010001010010111101110101100010011111100111111110100101110111111000010101101111110111010110001001111110011111110001111101110111011100010001110101101010011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111110111010110111100011101011011000111111110001101110111010110010101101101110111010110111100011101011011000111111100011101010100000111111100011101010100011101110101101111000111010110110001111111101101011100100110010001010010111101110101100010011111100111111110100101110111111000010101101111110111010110001001111110011111110001111101110111011100010001110101101010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feeb78eb63fc6eeb2b6eeb78eb63f8ea83f8ea8eeb78eb63fdae4c8a5eeb13f3fd2efc2b7eeb13f3f8fbbb88eb53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feeb78eb63fc6eeb2b6eeb78eb63f8ea83f8ea8eeb78eb63fdae4c8a5eeb13f3fd2efc2b7eeb13f3f8fbbb88eb53f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feeb78eb63fc6eeb2b6eeb78eb63f8ea83f8ea8eeb78eb63fdae4c8a5eeb13f3fd2efc2b7eeb13f3f8fbbb88eb53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ?????????????????????????????????????????????????????????????¶????¶???¶??¨??¨???¶????¥?±???????±????????????????????????????????????????????????????????????????????????????????¶????¶???¶??¨??¨???¶????¥?±???????±????????????????N???????????????????????????????????????????????????????????¶????¶???¶??¨??¨???¶????¥?±???????±???????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000011111011100111111001111110011111100111111100000011111011100111111001111110011111110000001111101110011111100111111100000010100111000111111001111111000000101001110001111110011111100111111100000011111011100111111001111110011111100111111100000011000111100111111100000010111110100111111001111110011111100111111001111110011111100111111100000010111110100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000000111110111001111110011111100111111001111111000000111110111001111110011111100111111100000011111011100111111001111111000000101001110001111110011111110000001010011100011111100111111001111111000000111110111001111110011111100111111001111111000000110001111001111111000000101111101001111110011111100111111001111110011111100111111001111111000000101111101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000000111110111001111110011111100111111001111111000000111110111001111110011111100111111100000011111011100111111001111111000000101001110001111110011111110000001010011100011111100111111001111111000000111110111001111110011111100111111001111111000000110001111001111111000000101111101001111110011111100111111001111110011111100111111001111111000000101111101001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f73f3f3f3f81f73f3f3f81f73f3f814e3f3f814e3f3f3f81f73f3f3f3f818f3f817d3f3f3f3f3f3f3f817d3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f73f3f3f3f81f73f3f3f81f73f3f814e3f3f814e3f3f3f81f73f3f3f3f818f3f817d3f3f3f3f3f3f3f817d3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f81f73f3f3f3f81f73f3f3f81f73f3f814e3f3f814e3f3f3f81f73f3f3f3f818f3f817d3f3f3f3f3f3f3f817d3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP ??????????????????????????????????????????????????????????î??¶?Æî?¶î??¶??¨??¨î??¶?ÚäÈ?î±??ÒïÂ?î±????¸????????????????????????????????????????????????????????????????????????î??¶?Æî?¶î??¶??¨??¨î??¶?ÚäÈ?î±??ÒïÂ?î±????¸???????????N????????????????????????????????????????????????????????î??¶?Æî?¶î??¶??¨??¨î??¶?ÚäÈ?î±??ÒïÂ?î±????¸??????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100011111010101111000010001111110011111110100010111110010011111110001111101010011010000110001111101010111100001000111111101000101111100110001111101010111100001000111111001111111010001011111001001111110011111110100001101011110011111100111111101000011010111110001111101010111100001000111111001111111010001011111001001111111000111110101010111000101000111110101011101000111000111110101010101100100011111110001111101010111100001010100001110111100011111100111111100011111010101011010010100011111010101111000001100011111010101010100100001111111000111110101011110000101010000111011110001111110011111100111111001111111000111110100010101100010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000111110101011110000100011111100111111101000101111100100111111100011111010100110100001100011111010101111000010001111111010001011111001100011111010101111000010001111110011111110100010111110010011111100111111101000011010111100111111001111111010000110101111100011111010101111000010001111110011111110100010111110010011111110001111101010101110001010001111101010111010001110001111101010101011001000111111100011111010101111000010101000011101111000111111001111111000111110101010110100101000111110101011110000011000111110101010101001000011111110001111101010111100001010100001110111100011111100111111001111110011111110001111101000101011000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000111110101011110000100011111100111111101000101111100100111111100011111010100110100001100011111010101111000010001111111010001011111001100011111010101111000010001111110011111110100010111110010011111100111111101000011010111100111111001111111010000110101111100011111010101111000010001111110011111110100010111110010011111110001111101010101110001010001111101010111010001110001111101010101011001000111111100011111010101111000010101000011101111000111111001111111000111110101010110100101000111110101011110000011000111110101010101001000011111110001111101010111100001010100001110111100011111100111111001111110011111110001111101000101011000100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8fabc23f3fa2f93f8fa9a18fabc23fa2f98fabc23f3fa2f93f3fa1af3f3fa1af8fabc23f3fa2f93f8faae28faba38faab23f8fabc2a1de3f3f8faad28fabc18faaa43f8fabc2a1de3f3f3f3f8fa2b13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8fabc23f3fa2f93f8fa9a18fabc23fa2f98fabc23f3fa2f93f3fa1af3f3fa1af8fabc23f3fa2f93f8faae28faba38faab23f8fabc2a1de3f3f8faad28fabc18faaa43f8fabc2a1de3f3f3f3f8fa2b13f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8fabc23f3fa2f93f8fa9a18fabc23fa2f98fabc23f3fa2f93f3fa1af3f3fa1af8fabc23f3fa2f93f8faae28faba38faab23f8fabc2a1de3f3f8faad28fabc18faaa43f8fabc2a1de3f3f3f3f8fa2b13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UTF-8 ??????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ??????????????????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ?????????N????????????????????????????????????????????????????????¶?Æ¶?Ž¨?Ž¨î·Ž¶?ÚäÈ¥î±??Òï·î±??»¸Žµ????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000111010111011000010101101111100001010001110110000101011011000111111110000111000011011000011101011101100001010110010110000101011011011000011101011101100001010110111110000101000111011000010101101100011111111000010100011101100001010101000001111111100001010001110110000101010100011000011101011101100001010110111110000101000111011000010101101100011111111000011100110101100001110100100110000111000100011000010101001011100001110101110110000101011000100111111001111111100001110010010110000111010111111000011100000101100001010110111110000111010111011000010101100010011111100111111110000101000111111000010101110111100001010111000110000101000111011000010101101010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000011101011101100001010110111110000101000111011000010101101100011111111000011100001101100001110101110110000101011001011000010101101101100001110101110110000101011011111000010100011101100001010110110001111111100001010001110110000101010100000111111110000101000111011000010101010001100001110101110110000101011011111000010100011101100001010110110001111111100001110011010110000111010010011000011100010001100001010100101110000111010111011000010101100010011111100111111110000111001001011000011101011111100001110000010110000101011011111000011101011101100001010110001001111110011111111000010100011111100001010111011110000101011100011000010100011101100001010110101001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000111010111011000010101101111100001010001110110000101011011000111111110000111000011011000011101011101100001010110010110000101011011011000011101011101100001010110111110000101000111011000010101101100011111111000010100011101100001010101000001111111100001010001110110000101010100011000011101011101100001010110111110000101000111011000010101101100011111111000011100110101100001110100100110000111000100011000010101001011100001110101110110000101011000100111111001111111100001110010010110000111010111111000011100000101100001010110111110000111010111011000010101100010011111100111111110000101000111111000010101110111100001010111000110000101000111011000010101101010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc3aec2b7c28ec2b63fc386c3aec2b2c2b6c3aec2b7c28ec2b63fc28ec2a83fc28ec2a8c3aec2b7c28ec2b63fc39ac3a4c388c2a5c3aec2b13f3fc392c3afc382c2b7c3aec2b13f3fc28fc2bbc2b8c28ec2b53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc3aec2b7c28ec2b63fc386c3aec2b2c2b6c3aec2b7c28ec2b63fc28ec2a83fc28ec2a8c3aec2b7c28ec2b63fc39ac3a4c388c2a5c3aec2b13f3fc392c3afc382c2b7c3aec2b13f3fc28fc2bbc2b8c28ec2b53f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc3aec2b7c28ec2b63fc386c3aec2b2c2b6c3aec2b7c28ec2b63fc28ec2a83fc28ec2a8c3aec2b7c28ec2b63fc39ac3a4c388c2a5c3aec2b13f3fc392c3afc382c2b7c3aec2b13f3fc28fc2bbc2b8c28ec2b53f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UHC ???????????????????????????????????????????????????????????·?¶?Æ?²¶?·?¶??¨??¨?·?¶??????±?????·?±????¸?????????????????????????????????????????????????????????????????????????·?¶?Æ?²¶?·?¶??¨??¨?·?¶??????±?????·?±????¸???????????N?????????????????????????????????????????????????????????·?¶?Æ?²¶?·?¶??¨??¨?·?¶??????±?????·?±????¸??????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111010000110100100001111111010001011010010001111111010100010100001001111111010100111110111101000101101001000111111101000011010010000111111101000101101001000111111001111111010000110100111001111110011111110100001101001110011111110100001101001000011111110100010110100100011111100111111001111110011111100111111001111111010000110111110001111110011111100111111001111110011111110100001101001000011111110100001101111100011111100111111001111110011111110100010101011000011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110100001101001000011111110100010110100100011111110101000101000010011111110101001111101111010001011010010001111111010000110100100001111111010001011010010001111110011111110100001101001110011111100111111101000011010011100111111101000011010010000111111101000101101001000111111001111110011111100111111001111110011111110100001101111100011111100111111001111110011111100111111101000011010010000111111101000011011111000111111001111110011111100111111101000101010110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110100001101001000011111110100010110100100011111110101000101000010011111110101001111101111010001011010010001111111010000110100100001111111010001011010010001111110011111110100001101001110011111100111111101000011010011100111111101000011010010000111111101000101101001000111111001111110011111100111111001111110011111110100001101111100011111100111111001111110011111100111111101000011010010000111111101000011011111000111111001111110011111100111111101000101010110000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a43fa2d23fa8a13fa9f7a2d23fa1a43fa2d23f3fa1a73f3fa1a73fa1a43fa2d23f3f3f3f3f3fa1be3f3f3f3f3fa1a43fa1be3f3f3f3fa2ac3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a43fa2d23fa8a13fa9f7a2d23fa1a43fa2d23f3fa1a73f3fa1a73fa1a43fa2d23f3f3f3f3f3fa1be3f3f3f3f3fa1a43fa1be3f3f3f3fa2ac3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a43fa2d23fa8a13fa9f7a2d23fa1a43fa2d23f3fa1a73f3fa1a73fa1a43fa2d23f3f3f3f3f3fa1be3f3f3f3f3fa1a43fa1be3f3f3f3fa2ac3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f

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。