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 ?????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B???????????????????????????????????????????????????????T??B?????????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??B?????B???????N???B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B???????????????????????????????????????????????????????T??B????????? 0011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110101010000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010011100011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f423f3f3f3f3f3f3f4e3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f
SJIS-WIN ?????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B?????????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??B?????B???????N???B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B????????? 001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111111101000101111101010111000111111001111110011111100111111001111110011111100111111001111110011111100111111111001111011101000111111001111110011111100111111001111111110011110111010001111110011111100111111001111110011111100111111001111111110100010111110101011100011111100111111001111110011111111101000101010110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100111000111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111111101000101111101010111000111111001111110011111100111111001111110011111100111111001111110011111100111111111001111011101000111111001111110011111100111111001111111110011110111010001111110011111100111111001111110011111100111111001111111110100010111110101011100011111100111111001111110011111111101000101010110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3fe8beae3f3f3f3f3f3f3f3f3f3fe7ba3f3f3f3f3fe7ba3f3f3f3f3f3f3fe8beae3f3f3f3fe8ab3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f423f3f3f3f3f3f3f4e3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3fe8beae3f3f3f3f3f3f3f3f3f3fe7ba3f3f3f3f3fe7ba3f3f3f3f3f3f3fe8beae3f3f3f3fe8ab3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f
EUC-JP ?????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B?????????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??B?????B???????N???B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B????????? 00111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111111111000011000000100011101010111000111111001111110011111100111111001111110011111100111111001111110011111100111111111011101011110000111111001111110011111100111111001111111110111010111100001111110011111100111111001111110011111100111111001111111111000011000000100011101010111000111111001111110011111100111111111100001010110100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010101000011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101001110001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111111100001100000010001110101011100011111100111111001111110011111100111111001111110011111100111111001111110011111111101110101111000011111100111111001111110011111100111111111011101011110000111111001111110011111100111111001111110011111100111111111100001100000010001110101011100011111100111111001111110011111111110000101011010011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3ff0c08eae3f3f3f3f3f3f3f3f3f3feebc3f3f3f3f3feebc3f3f3f3f3f3f3ff0c08eae3f3f3f3ff0ad3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f423f3f3f3f3f3f3f4e3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3ff0c08eae3f3f3f3f3f3f3f3f3f3feebc3f3f3f3f3feebc3f3f3f3f3f3f3ff0c08eae3f3f3f3ff0ad3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f
UTF-8 ?????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B?????????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??B?????B???????N???B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??????霎ｮ??????????郤?????郤???????霎ｮ????隲????????????????T??B????????? 001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111111101001100111001000111011101111101111011010111000111111001111110011111100111111001111110011111100111111001111110011111100111111111010011000001110100100001111110011111100111111001111110011111111101001100000111010010000111111001111110011111100111111001111110011111100111111111010011001110010001110111011111011110110101110001111110011111100111111001111111110100110011010101100100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100111000111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111111101001100111001000111011101111101111011010111000111111001111110011111100111111001111110011111100111111001111110011111100111111111010011000001110100100001111110011111100111111001111110011111111101001100000111010010000111111001111110011111100111111001111110011111100111111111010011001110010001110111011111011110110101110001111110011111100111111001111111110100110011010101100100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3fe99c8eefbdae3f3f3f3f3f3f3f3f3f3fe983a43f3f3f3f3fe983a43f3f3f3f3f3f3fe99c8eefbdae3f3f3f3fe99ab23f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f423f3f3f3f3f3f3f4e3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3fe99c8eefbdae3f3f3f3f3f3f3f3f3f3fe983a43f3f3f3f3fe983a43f3f3f3f3f3f3fe99c8eefbdae3f3f3f3fe99ab23f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f
UHC ?????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B???????????????????????????????????????????????????????T??B?????????B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B??B?????B???????N???B??????B??B??????B???????B??????B??B??????B???????B??????B??B????????????B??????B???????????????????????????????????????????????????????T??B????????? 0011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110101010000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010011100011111100111111001111110100001000111111001111110011111100111111001111110011111101000010001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110100001000111111001111110100001000111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101000010001111110011111100111111001111110011111100111111010000100011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111100111111001111110011111101010100001111110011111101000010001111110011111100111111001111110011111100111111001111110011111100111111 3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f423f3f3f3f3f3f3f4e3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f423f3f3f3f3f3f3f423f3f3f3f3f3f423f3f423f3f3f3f3f3f3f3f3f3f3f3f423f3f3f3f3f3f423f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f543f3f423f3f3f3f3f3f3f3f3f

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。