‘My Stepmom's Daughter Is My Ex’ Episode 1 Live Stream Details, Plot, Spoilers

Former lovers turn into siblings in "My Stepmom's Daughter is my Ex" Episode 1.

The official synopsis of the first episode is out introducing the main characters – Mizuto Irido and Yume Irido.

Mizuto and Yume were ex-lovers in middle school but they are siblings now. The two parted ways due to a misunderstanding before they graduated middle school.

However, they end up meeting each other in a surprising way. All this is happening before they join high school.

Both Mizuto and Yume don’t want their new classmates to find out about their past. To avoid any mishap, they are ready to set some ground rules.

“A boy and a girl started dating in middle school. They were lovey-dovey at first, but due to a misunderstanding over something trivial, they started feeling more frustration than excitement... In the end, they broke up when they graduated. However, Mizuto Irido and Yume Ayai meet again in a surprising way before they start high school,” read the official synopsis of "My Stepmom's Daughter is my Ex" anime, as per Crunchyroll.

“‘Obviously I'm the older brother here’. ‘Obviously, I'm the older sister here’. The child of their parent's new spouse is the ex they just broke up with?! Out of consideration for their parents, this former couple comes up with a ‘sibling rule’, which is: ‘Whoever starts seeing the other as potentially attractive loses’. But they sometimes run into each other right after a bath. They're also alone on their way to and from school, so...,” the synopsis continued.

The cast of the anime includes Hiro Shimono as Mizuto Irido, Rina Hidaka as Yume Irido, Ai Kayano as Yuni Irido, Ikumi Hasegawa as Akatsuki Minami, Kazuyuki Okitsu as Mineaki Iridom, Miyu Tomita as Isana Higashira, and Nobuhiko Okamoto as Kogure Kawanami.

"My Stepmom's Daughter is my Ex" is based on a light novel series written by Kyousuke Kamishiro and illustrated by Takayaki. The series is directed by Shinsuke Yanagi and the series composition is Deko Akao.

The music is composed by Hiromi Mizutani. Katsuyuki Sato is credited for character designing.

"My Stepmom's Daughter is my Ex" Episode 1 is scheduled to air Wednesday. Fans in the U.S. can watch the episode online on Crunchyroll. The installment will live stream in Japanese with English subtitles.

The anime is called "Mamahaha no Tsurego ga Moto Kano Datta" in Japanese.