Character Encoding
UTF-8
0xE30x820xA4
UTF-16
0x30A4
UTF-32
0x000030A4
Copy & Paste Codes
Unicode Escape
\u{30A4}
HTML Entity (Decimal)
イ
HTML Entity (Hex)
イ
CSS Code
\30A4
JavaScript/JSON
String.fromCodePoint(0x30A4)
Python
chr(0x30A4)
Ruby/PHP
chr(0x30A4)
Unix, C, PHP, JAVA
0x30A4
Perl
chr(0x30A4)
URL Encoded
%30a4