After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.
The Boy and I Who Will Break Up in 100 Days (2026) is a drama series that premiered on May 26, 2026, spanning 1 season and 6 episodes. It stars Kentaro Ito, Kanichiro, Yui Narumi and Kento Yamada. Viewers rate it 7.7 out of 10 across 6 ratings.
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
Average viewer score of 7.7/10 from 6 ratings.
A bit of a spoiler maybe - they really do break up and this doesn't have a happy ending. I don't know if that's really a spoiler or just common sense given the title of the show. It's about a gay couple who end up going viral after an interview and they agree to do a documentary on their lives, leaving out that they are in trouble romantically. I won't give anything else away, but I will say this, there is some…
Reviewed on August 29, 2026
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The Boy and I Who Will Break Up in 100 Days (2026) is available to stream on FOD Channel Amazon Channel and FOD. Availability comes from JustWatch data and varies by country.
The Boy and I Who Will Break Up in 100 Days has 1 season and 6 episodes in total, starting from its premiere on May 26, 2026.
No. The Boy and I Who Will Break Up in 100 Days is marked as ended, with the final episode airing on June 30, 2026.
The Boy and I Who Will Break Up in 100 Days (2026) stars Kentaro Ito, Kanichiro, Yui Narumi, Kento Yamada and Masumi Nomura. The full cast list with character names is available in the cast section of this page.
The Boy and I Who Will Break Up in 100 Days (2026) is rated 7.7 out of 10 from 6 viewer votes, and suits viewers who like drama series. Reviews from viewers are collected further down this page.
