My Stepmom's Daughter Is My Ex - Season 1 Episode 1
Mizuto and Yume used to date, but now they've suddenly become stepsiblings. Both of them agree that they don't want to do anything that'd disappoint their newly remarried parents. However, neither of them can accept the other as being the eldest sibling in the relationship. So they both agree to settle the matter with a game. Whoever does something in conflict with what people might consider normal sibling behavior, loses. Making them the younger sibling.
First Air Date : 2022-07-06
Last Air date : 2022-09-21
Runtime : 57 minutes
Cast : Hiro Shimono, Rina Hidaka, Ikumi Hasegawa, Nobuhiko Okamoto, Miyu Tomita
Crew : Kyosuke Kamishiro (Novel), Shinsuke Yanagi (Series Director), Deko Akao (Series Composition), Katsuyuki Satou (Character Designer), Takaya-ki (Character Designer), Yayoi Tateishi (Sound Director)
Quality : 
Subtitles :
- Season 1 : Episode 12022-07-06
- Season 1 : Episode 22022-07-13
- Season 1 : Episode 32022-07-20
- Season 1 : Episode 42022-07-27
- Season 1 : Episode 52022-08-03
- Season 1 : Episode 62022-08-10
- Season 1 : Episode 72022-08-17
- Season 1 : Episode 82022-08-24
- Season 1 : Episode 92022-08-31
- Season 1 : Episode 102022-09-07
- Season 1 : Episode 112022-09-14
- Season 1 : Episode 122022-09-21
