Who stars in The Boy and I Who Will Break Up in 100 Days?

The Boy and I Who Will Break Up in 100 Days stars Kentaro Ito (Yuma Kasuga), Kanichiro (Itsuki Hasegawa), Yui Narumi (Shiho Kayano), Kento Yamada (Yamada Kentaro), Masumi Nomura (Mori Naomi). The series was created by Miura Naoyuki.

Where can I watch The Boy and I Who Will Break Up in 100 Days?

Streaming availability for The Boy and I Who Will Break Up in 100 Days changes by country and service. TasteRay tracks where it is available across Netflix, Prime Video, Disney+, Max, Apple TV+ and 50+ other platforms — the current options for your country are shown on this page.

The Boy and I Who Will Break Up in 100 Days (2026) TV Show

Name: The Boy and I Who Will Break Up in 100 Days
Director: Miura Naoyuki
Genre: Drama
Released: 2026-01-01
Duration: PT30mM
Cast: Kentaro Ito, Kanichiro, Yui Narumi, Kento Yamada, Masumi Nomura

Waiting

The Boy and I Who Will Break Up in 100 Days

2026Shogo Kusano

Why you'll love it

Synopsis

After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.

Drama

Based On Novel Or BookBoys' Love (bl)

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What I'll love (and hate)

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Unlock Streaming Availability

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Crew

Additional Info

External Links

IMDb Instagram X Official Website

Waiting

The Boy and I Who Will Break Up in 100 Days

2026Shogo Kusano

Why you'll love it

Synopsis

After going viral, ex-boyfriends Yuma and Itsuki must fake a perfect relationship for a 100-day documentary while hiding their real breakup.

Drama

Based On Novel Or BookBoys' Love (bl)

Ask Ray About This

Similar titles for me

Personalized recommendations based on your taste

What I'll love (and hate)

Honest personalized pros and cons

If I loved this...

Your next watch to keep the feeling

Where to Watch

Unlock Streaming Availability

Top Cast & Crew

Cast

Crew

Additional Info

External Links

IMDb Instagram X Official Website

The Boy and I Who Will Break Up in 100 Days

Why you'll love it

Synopsis

Ask Ray About This

Where to Watch

Unlock Streaming Availability

Top Cast & Crew

Cast

Crew

Additional Info

External Links

Similar Titles

Love Alarm

Our Beloved Summer

The End of the F***ing World

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Alice in Borderland

Be Melodramatic

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Someday or One Day

Run On

Nevertheless,

The Boy and I Who Will Break Up in 100 Days

Why you'll love it

Synopsis

Ask Ray About This

Where to Watch

Unlock Streaming Availability

Top Cast & Crew

Cast

Crew

Additional Info

External Links

Similar Titles

Love Alarm

Our Beloved Summer

The End of the F***ing World

Normal People

Alice in Borderland

Be Melodramatic

Orange Is the New Black

Love & Anarchy

Fleabag

Someday or One Day

Run On

Nevertheless,

Frequently asked questions