My Stepmom's Daughter Is My Ex

The story

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.

Cast

H Hiro ShimonoMizuto Irido (voice) R Rina HidakaYume Irido (voice) I Ikumi HasegawaAkatsuki Minami (voice) N Nobuhiko OkamotoKogure Kawanami (voice) M Miyu TomitaIsana Higashira (voice) A Ai KayanoYuni Irido (voice) K Kazuyuki OkitsuMineaki Irido (voice) T Tasuku KaitoMale Student (voice) · Male Student A (voice) A Akari TadanoBackground (voice) · Receptionist (voice) N Naoyuki ShimozuruBackground (voice) · Male Customer (voice) M Minami KurisakaBackground (voice) · Infant (voice) M Manatsu MurakamiMaki Sakamizu (voice)

See more cast

K Kyoka MoriyaNasuka Kanai (voice) G Genta NakamuraHomeroom Teacher (voice) Y Yoko HikasaMadoka Tanesato (voice) H Hinata SatoChikuma Tanesato (voice) A Akira KuwabaraModerator Teacher (voice) M Miyari NemotoFemale Student (voice) R Rikuya YasudaMale Student B (voice) S Sayaka KamitaniAthletics Girl (voice) S Sakura NamikiMeasurer Girl (voice) M Misato KaedeFemale Student A (voice) K Kozue YuukiFemale Student B (voice) H Honoka SasakiClerk (voice) N Nao OjikaGirl Friend A (voice) S Shuu NataniGirl Friend B (voice) H Hana SatomiFemale Student (voice) Y Yohei MatsuokaMan (voice) G Go ShinomiyaMadoka's Father (voice) K Kyosuke NittaKedoin (voice) S Saki SuzukiWoman (voice)