The Boy and I Who Will Break Up in 100 Days (2026)
Synopsis
After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.
First Air Date: 2026-05-26
Last Air Date: 2026-06-23
Number of Seasons: 1
Number of Episodes: 6
Created By: Miura Naoyuki
Networks: MBS
Top Cast
- Kentaro Ito as Yuma Kasuga
- Kanichiro as Itsuki Hasegawa
- Yui Narumi as Shiho Kayano
- Kento Yamada as Yamada Kentaro
- Masumi Nomura as Mori Naomi
- Kaoru Mitsumune as Katagiri Asuna
- Asuka Kudo as Kubota Shinya
- Naoto Takenaka as Hinode Isao
- Tatsumi Asa as Shibazaki
- Masahiro Toda as Yuma's Father
Seasons
Season 1 (2026)
After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.
Episodes:
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Ep. 1: #100DaysofMeandHim
A documentary follows a viral, "adorable" couple for 100 days, only to uncover a shocking web of lies.
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Ep. 2: The Falsehood of “Playing Lovers”
While a film crew documents their romance, a same-sex couple fakes affection to hide that they have already broken up.
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Ep. 3: Each Person's Struggles
As Yuma and Itsuki drift apart, Shiho uncovers a surprising truth that challenges her view of love and life
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Ep. 4: An "Ideal" Falling Apart
Tensions boil as Itsuki snaps over faking his relationship, before a drunk celebration ends in a shocking home sight.
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Ep. 5: Searching for the Real "You"
As Yuma retraces Itsuki's past, unexpected truths reshape everything he thought he knew about him.
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Ep. 6: A Tropical Fish That Runs Hot
On the final day, Yuma and Itsuki reflect on their breakup, revealing the truths that shaped their journey.
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