Nijisanji is the official VTuber and virtual livestreamer group operated by ANYCOLOR Inc., with its central platform hosted at nijisanji.jp. The website serves as the primary hub for information about the group's talents, events, merchandise, fan club memberships, and live streaming schedules. It supports both the Japanese (JP) and English-language (EN) branches, offering profiles, voice content, digital goods, and access to large-scale events like the "Nijisanji World Tour" and anniversary campaigns. The site also functions as a central storefront and fan communication portal, reflecting Nijisanji’s global reach and growing presence in the virtual entertainment industry.