I've begun to use Reddit.
To expand Hakkenden to foreigners, I've started to use Reddit. Because Chat GPT recommended me to use Reddit to expand Hakkenden. I've not understood yet, how the difference is between X(former Twitter) and Reddit. But, anyway, I have to do everything to expand Hakkenden to foreigners. At first, I joined a community of Girls Und Panzer's fans. And I introduced illustrations, "Garupan Captain Group as Hakkenshi" . I've been happy for illustrations to become a bit popular. But, more and more, I can't say much about "Harem Protagonists as Hakkenshi" . How and where will I introduce them? Anyway, I have to become more serious if I want to expand Hakkenden to foreigners. I also have to use MyAnimeList, DeviantArt and so on.