Systemspace
| Systemspace | |
|---|---|
 | |
| Type | Online project; ARG-adjacent community |
| Also known as | TSUKI Project |
| Founder | Pseudonymous user "Tsuki" |
| Active | January 2017 – December 2019 |
| Origin | 4chan /r9k/; systemspace.link |
Systemspace, also known as the TSUKI Project, was an online project and community active between 2017 and 2019 that presented an elaborate cosmology derived from simulation and multiverse ideas, wrapped in the aesthetics of the anime Serial Experiments Lain. Founded by a pseudonymous user known as Tsuki, it originated on 4chan's /r9k/ board in January 2017 and operated principally through the website systemspace.link.[1] The project drew significant criticism and was ultimately shut down following media scrutiny after a teenager's death was linked to it. It is recognized on this wiki as part of the ARG-adjacent lore that forms the background of the Miya milieu.
Claims and structure
The project's premise held that reality consists of multiple "systems" within a larger container called Systemspace. The system inhabited by its participants, designated "Life," was said to be nearing "recycling," and Tsuki claimed the ability to transfer the souls of registered participants — termed "migrants" — into a larger system called LFE.[1] Registration was framed as securing this transfer following a migrant's eventual death. By the project's end it claimed over seven thousand registered migrants.
The presentation borrowed heavily from Serial Experiments Lain, using its protagonist Lain Iwakura as a mascot and adopting the series' visual and thematic vocabulary of networked consciousness and dissolving reality. Community activity centered on an associated imageboard, Discord servers, and a chat system launched in mid-2017.[1]
Criticism and shutdown
The project was widely criticized for the danger its central mechanic posed to vulnerable participants, given that its promised transfer was contingent on death and that its audience was drawn substantially from imageboard communities with high rates of isolation and mental illness. In 2018 the death by suicide of a seventeen-year-old was linked to the project, prompting mainstream media investigation.[1] The resulting scrutiny, together with internal mismanagement, led to the site's closure; systemspace.link shut down completely on December 22, 2019.
Systemspace is now generally discussed as a case study in the hazards of online belief communities — a cautionary example of how immersive, quasi-religious internet projects can affect participants for whom the fiction ceases to be understood as fiction.
Relation to Remilia
Systemspace belongs to the background of ARG-adjacent internet lore from which the Miya persona and the KALI/ACC milieu emerged. The wiki's account of Miya's genealogy situates it among the "ARG-adjacent hoaxes" alongside post-imageboard subculture and CCRU-influenced accelerationist micro-scenes, and the 2022 investigation Down the Milady Maker Rabbithole identifies "Lain/systemspace influences" in mapping the Kaliacc network. The two share a common source in Serial Experiments Lain and a common milieu, but Systemspace was an independent project with no organizational connection to Remilia Corporation, which was founded some years after its collapse.
See also
References
- ↑ 1.0 1.1 1.2 1.3 "TSUKI Project". lain.wiki. Retrieved July 21, 2026.