- Last Episode: One Room Third Season EP 11 (Sub) EN
- First Episode: One Room Third Season EP 1 Free Download
Third season of One Room.
- Other Title: One Room: Third Season, One Room 3rd Season, One Room サードシーズン, One Room Staffel 3, One Room Temporada 3, One Room Saison 3
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: TV
- Genres: Slice of Life, Slice Of Life
- Characters: Hanasaka, Yui, Kotokawa, Akira, Momohara, Natsuki, Nanahashi, Minori, Orisaki, Saya
- Score: 6.46
- Rank: 6895
- Popularity: 3579