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 ????????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓???????????????????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓????????N??????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓???????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101100101110100010111001100010010011111100111111001111110011111100111111001111111100001010100010001111111100001010101010111010001011100110001001001111111100001010100010110000111001000100111111001111110011111111000010101010001100001110110110001111111100001010101000110000111011001011101000101110011000100111101000100001111001001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111111000010101010001100001110110010111010001011100110001001001111110011111100111111001111110011111100111111110000101010001000111111110000101010101011101000101110011000100100111111110000101010001011000011100100010011111100111111001111111100001010101000110000111011011000111111110000101010100011000011101100101110100010111001100010011110100010000111100100110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000101010100011000011101100101110100010111001100010010011111100111111001111110011111100111111001111111100001010100010001111111100001010101010111010001011100110001001001111111100001010100010110000111001000100111111001111110011111111000010101010001100001110110110001111111100001010101000110000111011001011101000101110011000100111101000100001111001001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b2e8b9893f3f3f3f3f3fc2a23fc2aae8b9893fc2a2c3913f3f3fc2a8c3b63fc2a8c3b2e8b989e887933f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b2e8b9893f3f3f3f3f3fc2a23fc2aae8b9893fc2a2c3913f3f3fc2a8c3b63fc2a8c3b2e8b989e887933f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc2a8c3b2e8b9893f3f3f3f3f3fc2a23fc2aae8b9893fc2a2c3913f3f3fc2a8c3b63fc2a8c3b2e8b989e887933f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
SJIS-WIN ?????????????????????????????????????????????????????????????????¨????????????¢????????¢??????¨?¶??¨????????????????????????????????????????????????????????????????????????????????????¨????????????¢????????¢??????¨?¶??¨????????????????N???????????????????????????????????????????????????????????????¨????????????¢????????¢??????¨?¶??¨???????????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000000101001110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000011001000100111111001111110011111100111111001111110011111100111111001111111000000110010001001111110011111100111111001111110011111100111111100000010100111000111111100000011111011100111111001111111000000101001110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000010100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110000001100100010011111100111111001111110011111100111111001111110011111100111111100000011001000100111111001111110011111100111111001111110011111110000001010011100011111110000001111101110011111100111111100000010100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111000000101001110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100000011001000100111111001111110011111100111111001111110011111100111111001111111000000110010001001111110011111100111111001111110011111100111111100000010100111000111111100000011111011100111111001111111000000101001110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f814e3f3f3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f3f81913f3f3f3f3f3f814e3f81f73f3f814e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f814e3f3f3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f3f81913f3f3f3f3f3f814e3f81f73f3f814e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f814e3f3f3f3f3f3f3f3f3f3f3f3f81913f3f3f3f3f3f3f3f81913f3f3f3f3f3f814e3f81f73f3f814e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
EUC-JP ????????????????????????????????????????????????????????????????¨Ã?è????????¢?ªè???¢Ã????¨ö?¨Ã?è??è?????????????????????????????????????????????????????????????????????????????¨Ã?è????????¢?ªè???¢Ã????¨ö?¨Ã?è??è??????????N??????????????????????????????????????????????????????????????¨Ã?è????????¢?ªè???¢Ã????¨ö?¨Ã?è??è?????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100011111010101010100100101000011010111110001111101010101010101000111111100011111010101110110010001111110011111100111111001111110011111100111111001111110011111110001111101010101010010010100001111100010011111110001111101010101010010010001111101000101110110010001111101010111011001000111111001111110011111110001111101010101010010010100001111100011000111110101010101010100011111100111111001111110011111110001111101010101010010010100001101011111000111110101010101010101010001011111001001111111000111110101010101001001010000110101111100011111010101010101010001111111000111110101011101100100011111100111111100011111010101110110010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110001111101010101010010010100001101011111000111110101010101010100011111110001111101010111011001000111111001111110011111100111111001111110011111100111111001111111000111110101010101001001010000111110001001111111000111110101010101001001000111110100010111011001000111110101011101100100011111100111111001111111000111110101010101001001010000111110001100011111010101010101010001111110011111100111111001111111000111110101010101001001010000110101111100011111010101010101010101000101111100100111111100011111010101010100100101000011010111110001111101010101010101000111111100011111010101110110010001111110011111110001111101010111011001000111111001111110011111100111111001111110011111100111111001111110011111100111111010011100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111100011111010101010100100101000011010111110001111101010101010101000111111100011111010101110110010001111110011111100111111001111110011111100111111001111110011111110001111101010101010010010100001111100010011111110001111101010101010010010001111101000101110110010001111101010111011001000111111001111110011111110001111101010101010010010100001111100011000111110101010101010100011111100111111001111110011111110001111101010101010010010100001101011111000111110101010101010101010001011111001001111111000111110101010101001001010000110101111100011111010101010101010001111111000111110101011101100100011111100111111100011111010101110110010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8faaa4a1af8faaaa3f8fabb23f3f3f3f3f3f3f3f8faaa4a1f13f8faaa48fa2ec8fabb23f3f3f8faaa4a1f18faaaa3f3f3f3f8faaa4a1af8faaaaa2f93f8faaa4a1af8faaaa3f8fabb23f3f8fabb23f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8faaa4a1af8faaaa3f8fabb23f3f3f3f3f3f3f3f8faaa4a1f13f8faaa48fa2ec8fabb23f3f3f8faaa4a1f18faaaa3f3f3f3f8faaa4a1af8faaaaa2f93f8faaa4a1af8faaaa3f8fabb23f3f8fabb23f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f8faaa4a1af8faaaa3f8fabb23f3f3f3f3f3f3f3f8faaa4a1f13f8faaa48fa2ec8fabb23f3f3f8faaa4a1f18faaaa3f3f3f3f8faaa4a1af8faaaaa2f93f8faaa4a1af8faaaa3f8fabb23f3f8fabb23f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UTF-8 ????????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓???????????????????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓????????N??????????????????????????????????????????????????????????????¨ò蹉??????¢?ª蹉?¢Ñ???¨ö?¨ò蹉臓???????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111110000111000001011000010101010001100001110000011110000101011001011000011101010001100001010111001110000101000100100111111001111110011111100111111001111110011111111000011100000101100001010100010001111111100001110000010110000101010101011000011101010001100001010111001110000101000100100111111110000111000001011000010101000101100001110000011110000101001000100111111001111110011111111000011100000101100001010101000110000111000001111000010101101100011111111000011100000101100001010101000110000111000001111000010101100101100001110101000110000101011100111000010100010011100001110101000110000101000011111000010100100110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001110000010110000101010100011000011100000111100001010110010110000111010100011000010101110011100001010001001001111110011111100111111001111110011111100111111110000111000001011000010101000100011111111000011100000101100001010101010110000111010100011000010101110011100001010001001001111111100001110000010110000101010001011000011100000111100001010010001001111110011111100111111110000111000001011000010101010001100001110000011110000101011011000111111110000111000001011000010101010001100001110000011110000101011001011000011101010001100001010111001110000101000100111000011101010001100001010000111110000101001001100111111001111110011111100111111001111110011111100111111001111110100111000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111100001110000010110000101010100011000011100000111100001010110010110000111010100011000010101110011100001010001001001111110011111100111111001111110011111100111111110000111000001011000010101000100011111111000011100000101100001010101010110000111010100011000010101110011100001010001001001111111100001110000010110000101010001011000011100000111100001010010001001111110011111100111111110000111000001011000010101010001100001110000011110000101011011000111111110000111000001011000010101010001100001110000011110000101011001011000011101010001100001010111001110000101000100111000011101010001100001010000111110000101001001100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc382c2a8c383c2b2c3a8c2b9c2893f3f3f3f3f3fc382c2a23fc382c2aac3a8c2b9c2893fc382c2a2c383c2913f3f3fc382c2a8c383c2b63fc382c2a8c383c2b2c3a8c2b9c289c3a8c287c2933f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc382c2a8c383c2b2c3a8c2b9c2893f3f3f3f3f3fc382c2a23fc382c2aac3a8c2b9c2893fc382c2a2c383c2913f3f3fc382c2a8c383c2b63fc382c2a8c383c2b2c3a8c2b9c289c3a8c287c2933f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fc382c2a8c383c2b2c3a8c2b9c2893f3f3f3f3f3fc382c2a23fc382c2aac3a8c2b9c2893fc382c2a2c383c2913f3f3fc382c2a8c383c2b63fc382c2a8c383c2b2c3a8c2b9c289c3a8c287c2933f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f
UHC ?????????????????????????????????????????????????????????????????¨?²?¹???????????ª?¹??????????¨?¶??¨?²?¹????????????????????????????????????????????????????????????????????????????????¨?²?¹???????????ª?¹??????????¨?¶??¨?²?¹????????????N???????????????????????????????????????????????????????????????¨?²?¹???????????ª?¹??????????¨?¶??¨?²?¹???????????????????? 00111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111010000110100111001111111010100111110111001111111010100111110110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101000101000110011111110101001111101100011111100111111001111110011111100111111001111110011111100111111001111110011111110100001101001110011111110100010110100100011111100111111101000011010011100111111101010011111011100111111101010011111011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111111010000110100111001111111010100111110111001111111010100111110110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111110101000101000110011111110101001111101100011111100111111001111110011111100111111001111110011111100111111001111110011111110100001101001110011111110100010110100100011111100111111101000011010011100111111101010011111011100111111101010011111011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101001110001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111101000011010011100111111101010011111011100111111101010011111011000111111001111110011111100111111001111110011111100111111001111110011111100111111001111111010100010100011001111111010100111110110001111110011111100111111001111110011111100111111001111110011111100111111001111111010000110100111001111111010001011010010001111110011111110100001101001110011111110101001111101110011111110101001111101100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3fa8a33fa9f63f3f3f3f3f3f3f3f3f3fa1a73fa2d23f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3fa8a33fa9f63f3f3f3f3f3f3f3f3f3fa1a73fa2d23f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3f3f4e3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3fa8a33fa9f63f3f3f3f3f3f3f3f3f3fa1a73fa2d23f3fa1a73fa9f73fa9f63f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f

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。