Technical review demonstrates methods for resolving font rendering failures in business systems, highlighting the separation of character-code and font layers.
"The 葛 character looks different on screen and on the printed form." "A character in a person's name will not display." Character trouble in business systems becomes tractable once you separate the character-code (data) layer from the font (appearance) layer. This article covers practical handling of the JIS2004 glyph change, ideographic variation selectors, and gaiji (EUDC). Archived version of https://comcomponent.com/en/blog/japanese-fonts-jis2004-ivs-gaiji-business-apps/, as published on 2026-08-30. The live article is maintained and may change after this date. First published 2026-08-20.
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Go Komura (2026) studied this question.
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