SOKA CAFE is a nonprofit, community-edited wiki and discussion space focused on fan works and online subculture associated with Soka Gakkai and related people and groups. Established under the name 八叶莲华会社, it welcomes participation from people of all backgrounds and invites visitors to help develop its shared collection. The site is not an official religious wiki; its stated purpose is to document and present cultural material and creative works inspired by Soka Gakkai and associated figures.

Its resources include archives, reference material, terminology and concepts, biographies, group and place guides, historical events, and information about works and fictional settings. Members can also contribute original or derivative creative content, explore recommendations, follow activity schedules and announcements, and consult frequently asked questions and editing guidance. The wiki encourages collaborative editing and asks contributors to follow its creative and copyright rules, including the CC BY-SA 3.0 license for contributions. SOKA CAFE also shares links to related wikis and communities, and provides contact channels for people interested in its fan culture and audio remix works.