My Stepmom's Daughter is My Ex

Details

Also known as: Mamahaha no Tsurego ga Motokano datta, 継母の連れ子が元カノだった, Motokano, Tsurekano, My Stepsister is My Ex-Girlfriend, เอาแล้วไง ยัยแฟนเก่าดันเป็นลูกสาวแม่ใหม่, Step-Exes
Type: TV
Status: Finished Airing
Score: 6.6
Episodes: 12
Genres: Comedy, Romance
Studio: project No.9
Aired: 2022-07-06 to 2022-09-21
Season: Summer 2022

Where to watch (US)

Crunchyroll
Crunchyroll Amazon Channel

Synopsis

Ah, high school. Is there any better place to start fresh after a horrible middle school relationship? Nope! Not unless your ex ends up at the same school as you and is now your stepsibling. What was supposed to be a sanctuary of peace where I could avoid ever seeing her again has become a living nightmare! Everywhere I look, I see her—in my house, in my school, in my class. There's no escape! She even claims that she's the older sibling. Like hell she is! But I won't lose to her. After all, I'm the older brother in this new family situation. That's right, we're family now. No matter how much we may have thought we loved each other before, we saw one another's true colors and realized we weren't meant for each other. That's why even though we may keep up a buddy-buddy sibling act for the sake of our parents, things will never go back to the way they used to be.

Episodes

Episode 1: The Former Couple Refuses to Say... (2022-07-06)
Episode 2: My Ex Needs Taking Care Of (2022-07-13)
Episode 3: My Ex Has a Confession to Make (2022-07-20)
Episode 4: That's Not What You're Supposed to Say (2022-07-27)
Episode 5: The Former Couple Spends the Night (2022-08-03)
Episode 6: The Former Couple Goes Head-to-Head (2022-08-10)
Episode 7: Higashira Isana Doesn't Know What Love Is (2022-08-17)
Episode 8: The Former Couple's On Edge "I've Already Been Rejected, So It's Fine." (2022-08-24)
Episode 9: Youthful Indiscretion (2022-08-31)
Episode 10: The Former Couple Doesn't Know How to Act "Aren't You Two Acting a Little Awkward?" (2022-09-07)
Episode 11: The Former Couple Visits Relatives "I Guess You Could Say She Loved to Laugh" (2022-09-14)
Episode 12: I Bestow Unto You My First Kiss (2022-09-21)

Characters and voice actors

Yume Irido (main character) · Japanese voice: Rina Hidaka
Mizuto Irido (main character) · Japanese voice: Hiro Shimono
Isana Higashira (supporting character) · Japanese voice: Miyu Tomita
Akatsuki Minami (supporting character) · Japanese voice: Ikumi Hasegawa
Kogure Kawanami (supporting character) · Japanese voice: Nobuhiko Okamoto
Madoka Tanesato (supporting character) · Japanese voice: Youko Hikasa
Yuni Irido (supporting character) · Japanese voice: Ai Kayano
Mineaki Irido (supporting character) · Japanese voice: Kazuyuki Okitsu
Nasuka Kanai (supporting character) · Japanese voice: Kyouka Moriya
Chikuma Tanesato (supporting character) · Japanese voice: Hinata Satou
Homeroom Teacher (supporting character) · Japanese voice: Genta Nakamura
Natsume Irido (supporting character) · Japanese voice: Miho Yoshida
Kedouin (supporting character) · Japanese voice: Kyousuke Nitta
Madoka's Father (supporting character) · Japanese voice: Gou Shinomiya
Maki Sakamizu (supporting character) · Japanese voice: Manatsu Murakami

Opening and ending songs

Opening 1: Deneb to Spica · DIALOGUE+
Ending 1: Futari Pinocchio · harmoe