To enable character sets other than Japanese, you have to set properly the locale and codepage parameters in the 'teraterm.ini' file. See example of these values below.
Actually, TeraTerm does not support completely Unicode language because the internal design is based on MBCS(Multiple Byte Character Set). So, the Unicode characters are two-step conversion as follows.
(1): TeraTerm can not support the surrogate pair, the combining character and the decomposed form because the application does not convert UTF-8 byte sequence over three bytes. <br>
(2): A user must specify the codepage to convert the characters between Unicode and MBCS. The codepage is the enhanced character set by Microsoft, the number differs from one country to another.<br>
Also, a user can only use the localazied language on the localized Windows. As an example, a language other than Japanese will be indecipherable characters on Japanese-language version of Windows. Likewise, Japanese language can not been shown on English-language version of Windows.</p>
To enable Unicode character sets with the localized language, you have to set properly the locale and codepage parameters in the 'teraterm.ini' file. See example of these values below.