TV / Winter 2023
Oniichan wa Oshimai!
TVWinter 2023Finished AiringScore 7.6
Follow the story
Episode guide
Browse the canon, filler, recap, and mixed episodes for Oniichan wa Oshimai!.
Total12
Canon12
Filler0
Recap / Mixed0
Tracked episodes
Explore available episode titles, air dates, and story classifications for Oniichan wa Oshimai!.
Episode 1: Mahiro's Confusing New Body
Canon | Aired Jan 5, 2023
Episode 2: Mahiro's Time of the Month
Canon | Aired Jan 12, 2023
Episode 3: Mahiro's Close Encounter
Canon | Aired Jan 19, 2023
Episode 4: Mahiro's New Friend
Canon | Aired Jan 26, 2023
Episode 5: Mahiro Discovers Adventure and Social Gatherings
Canon | Aired Feb 2, 2023
Episode 6: Mahiro Goes Back to Middle School
Canon | Aired Feb 9, 2023
Episode 7: Mahiro's Role-Playing Game
Canon | Aired Feb 16, 2023
Episode 8: Mahiro's First Girls Sleepover
Canon | Aired Feb 23, 2023
Episode 9: Mahiro Rings In the New Year
Canon | Aired Mar 2, 2023
Episode 10: Mahiro Ponders Boobs and Identity
Canon | Aired Mar 9, 2023
Episode 11: Mahiro Pretties Up
Canon | Aired Mar 16, 2023
Episode 12: Mahiro's Future as a Sister
Canon | Aired Mar 23, 2023
More Guide Pages
Jump between the overview, franchise watch order, cast, staff, and season pages tied to this anime.
Oniichan wa Oshimai! overview
Open the series overview and release information.
Winter 2023 anime list
Open the broader season lineup for related airing context.