Since it's not noted in the torrent title or description, I will clarify for any unfamiliar readers that yes, this is the complete and finished manga - however, there is an additional "Volume 13" that was published as a pseudo-sequel with a new title, Himouto Umaru-chan G, available here: https://nyaa.si/view/1365198 Make sure to download that if you want the "complete" manga.
Fun fact: Just now, in December 2025, the mangaka uploaded a video to his private YouTube channel revealing that Umaru is based on his real little sister. There is a cropped photo of her in Volume 11 wearing an Umaru-chan shirt. She died in 2017 from a rare terminal illness, and the original run of the manga was ended almost immediately after (not sure if timing was coincidental and pre-planned or if he forced himself to end it). Himouto Umaru-chan G was published a couple years later as an end-cap, which lends credence to the idea that he forced himself to end the original run early due to grief.
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