So, I found some interesting thread: https://forum.unity.com/threads/how-do-i-use-default-system-font.1262888/ My question is not the same as TC, so I want to clear some things. @Stephan_B , you wrote: Like I explained above, when I create a build for Android for instance, the source font file will not be included. The dynamic os font asset will be included. I built my apk without dynamic font and with dynamic font from NotoSansSC-Regular.otf. Build with font was bigger (and bigger with size of source otf font). My goal is using system fonts for some symbols, which is not included to static font assets. I dont care that this symbols will not look the same as main font of application. Can you explain "source font file will not be included" thing? May be I do something wrong. May be I need to build aab (and it mean that source font will not include in FINAL user apk, which he will download). Or may be I use wrong font or font type for it?