FANBOX is a spinoff service provided by the Japanese site pixiv, and currently, most users are Japanese speakers*.
*The number of non-Japanese-speaking users is also growing.
If many of your fans are Japanese speakers, or you want to gain more Japanese-speaking fans, you can translate your post titles and content into Japanese, and post the Japanese translation alongside the original text of the post.
You can use free machine translation services such as DeepL or Google Translate to translate your posts into Japanese.If you post a note that your posts have been machine translated, your supporters will read them even if they contain errors.
Anyone can use these services. We recommend that you use them to translate your work titles, or if necessary, the content of your posts—but make the post content viewable only to your supporters.