Want to read Japanese manga but aren't ready to commit to a multi-volume series that the library might not own in full? Everything on this list is complete in one volume, so you can read the full thing with a single checkout.
Not technically a one-shot since it was originally released as multiple volumes, but this omnibus volume collects the entire series.
Manga memoir about the author's experiences growing up as the child of an alcoholic and her complicated feelings when her father was diagnosed with cancer.