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TV series
Poster for The Boy and I Who Will Break Up in 100 Days

The Boy and I Who Will Break Up in 100 Days

2026 · 1 season

A quiet, tender charade where every staged smile aches, blending soft romance with the low hum of a breakup you can't look away from.

Created by
Miura Naoyuki
Genres
Drama
Overview
After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.
How it feels
Romantic, melancholic, earnest and light. Measured and needs your attention.
About
Love, identity, deception, celebrity
Content
Mild sexual content and language. No violence or gore.
Note
Written by AI, so it can be wrong. Full breakdown

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In the USNo streaming, rental or purchase options known.
Created by
Miura Naoyuki
Genres
Drama
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How it feels

Written by AI. It can be wrong.

Full breakdown
Tone
Pacing
measured, 2 of 4, from slow-burn to relentless
Attention
engaged, 3 of 4, from background-friendly to demanding
Era
contemporary
Audience
teen
Content intensity
  • Gore none
  • Language mild
  • Violence none
  • Sex mild
All scales, 0 to 10
Scales, 0 to 10
ScaleValue0 to 10
Action1
Horror0
Humour3
Realism7
Romance7
Tension4
Darkness3
Complexity4
Emotional weight6

Cast

Where to watch in the US

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No streaming, rental or purchase options are known in the US.

Streaming data from JustWatch.TMDB

Details

Genres
drama
Created by
Miura Naoyuki
Written by
Miura Naoyuki
Starring
Kentaro Ito, Kanichiro, Yui Narumi, Kento Yamada, Masumi Nomura, Kaoru Mitsumune, Asuka Kudo, Naoto Takenaka
Length
1 seasons, 6 episodes, 30 min each
Network
MBS
Country
Japan
Languages
Japanese

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