AniCue
One-shot chapters rarely follow a fixed schedule, and not be, but be has no officially confirmed next-chapter date. AniCue estimates the likely drop from its recent release history and notifies you the instant a new chapter is detected.
not be, but be has finished releasing.
not be, but be is psychological and supernatural one-shot.
not be, but be has an average score of 71% on AniList.
You can track not be, but be on AniCue and jump to where it's available to read. Follow it to get a free alert (email, browser, or Discord) the moment each new chapter drops.