- JP: 干物妹！うまるちゃんR
- Synonyms: Himouto! Umaru-chan 2nd Season, My Two-Faced Little Sister 2nd Season, My Two-Faced Little Sister R, Himouto! Umaru-chan R, Himouto Umaruchan R
- Premiered: Fall 2017
- Total:12
- Status: completed
- Aired: Oct 8, 2017 to Dec 24, 2017
- Duration: 23 min. per ep.
- Rating: PG-13 - Teens 13 or older
Second season of Himouto! Umaru-chan.
