NullMeta
Synopsis
Kurumi, the dumb android; Chiaki, her guardian with a few screws loose; Sakina, the ever-calm, composed, and easily amused; and Shiyuki, the only sane (?) girl. Follow their exciting high school life as they tinker with and pamper Kurumi, as well as talk about nothing in particular. (Source: Houbunsha, translated)
Background
NulleMeta, originally published on the author's Tumblr account on April 3, 2018, is a web manga released on the author's pixiv account since April 23, 2018. Official serialization started in Manga Time Kirara MAX on December 19, 2019.