Multilingual facilities are indispensable to make the World-Wide Web really worldwide. However, most of the current implementations of the WWW support only the Latin-1 (ISO 8859-1) character set. This paper describes a method for exchanging multilingual information through the WWW, based on our experience on development of Multi-Localization Enhancement of NCSA Mosaic for X. Our experimental enhancement for Mosaic provides use of various national characters. This paper also describes future issues of multilingual information exchange through the WWW.