ONIMAI: I'm Now Your Sister! S1E9
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ONIMAI: I'm Now Your Sister!
S01E09 — Mahiro Rings in the New Year
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ONIMAI: I'm Now Your Sister! poster

ONIMAI: I'm Now Your Sister!

S01E09 Mahiro Rings in the New Year

2023-03-02

During Christmas, Mahiro is taken aback to discover that his younger sister has a date. Troubled by this revelation, he decides to stealthily track her amidst the holiday excitement, bringing along Momiji for support. Who could Mihari be spending time with on this special occasion?

Season 1 Episodes

4
Mahiro's New Friend
2023-01-26
 5
Mahiro Discovers Adventure and Social Gatherings
2023-02-02
 6
Mahiro Goes Back to Middle School
2023-02-09
 7
Mahiro's Role-Playing Game
2023-02-16
 8
Mahiro's First Girls Sleepover
2023-02-23
 9
Mahiro Rings in the New Year
2023-03-02
 11
Mahiro Pretties Up
2023-03-16
 12
Mahiro's Future as a Sister
2023-03-23