お兄ちゃんはおしまい！
JPJP
ONIMAI: I'm Now Your Sister!
ONIMAI: I'm Now Your Sister!
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Also known as
- Native
- お兄ちゃんはおしまい！
- Romanized
- Onii-chan wa Oshimai!
- Fan names
- Onii-chan is Done For!Onii-chan ha Oshimai!
+2 moreFewer
Ab sofort Schwester!오빠는 끝!
- Claims
- 0
- Connections
- 2
- format
- MANGA
- genres
- Comedy, Slice of Life
- stats at
- 2026-10-30
- start date
- 2017-06-27
mal 112592 · anilist 100080
Claims about ONIMAI: I'm Now Your Sister!
No claims yet. When a news source or registry mentions this record, they land here.
Volumes and forecasts
Next chapter · M1
From the series' rhythmOct 18, 2026 – Oct 24, 2026
Most likely Oct 21, 2026
Updates every 31 days on its official platform; the last one went up Sep 20, 2026. Breaks are what move it.
76% interval. On updates held out of training (5,809), the same kind of interval held 78% of the time; the typical miss was 3.4 days. Model record
- Sep 19, 2026 · Oct 7, 2026 – Oct 28, 2026 (from the series' rhythm)
- Sep 28, 2026 · Oct 18, 2026 – Oct 28, 2026 (from the series' rhythm)
- Now · Oct 18, 2026 – Oct 24, 2026
Forecast Oct 4, 2026 · M1 20261004 · this week's snapshot
A newer forecast exists: Pro sees the daily one. Plans