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We Couldn't Become Adults (2021) – Official Trailer, Cast & Details
We Couldn't Become Adults at a Glance
We Couldn't Become Adults is a 2021 drama and romance film helmed by Yoshihiro Mori, starring Mirai Moriyama, Sairi Ito and Masahiro Higashide. It has a runtime of 2 hours 4 minutes and was released on November 5, 2021. We Couldn't Become Adults holds an average TMDB user score of 6.4/10 from 55 votes.
Watch the official We Couldn't Become Adults trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
Prodded by a friend request, a feckless forty-something recalls his past relationships from the 90s onward, looking for his vanished hopes and dreams.
Where “We Couldn't Become Adults” Fits in the 123Movies Catalog
Mirai Moriyama
Makoto Satō
Sairi Ito
Kaori Kato
Masahiro Higashide
Kenta Sekiguchi
Sumire
Sū
Atsushi Shinohara
Toshihiko Nanase
Yuko Oshima
Megumi Ishida
Masato Hagiwara
Hideaki Miyoshi
Takehiro Hira
Keiichiro Sanai
Moemi Katayama
Ayaka Iwai
Masanobu Takashima
Takayuki Onda
LaSalle Ishii
Mitsuo Oguro
Amane Okayama
Taniguchi
Frequently Asked Questions About We Couldn't Become Adults
What is the release date of We Couldn't Become Adults?
We Couldn't Become Adults was released on November 5, 2021.
How long is We Couldn't Become Adults?
We Couldn't Become Adults runs 2 hours 4 minutes (124 minutes).
Who is in the cast of We Couldn't Become Adults?
We Couldn't Become Adults stars Mirai Moriyama as Makoto Satō, Sairi Ito as Kaori Kato, Masahiro Higashide as Kenta Sekiguchi and Sumire as Sū. The cast also includes Atsushi Shinohara, Yuko Oshima, Masato Hagiwara and Takehiro Hira.
Who directed We Couldn't Become Adults?
We Couldn't Become Adults was directed by Yoshihiro Mori. The screenplay is credited to Ryo Takada.
What kind of movie is We Couldn't Become Adults?
We Couldn't Become Adults is listed on TMDB as a mix of drama and romance.
What is the TMDB score of We Couldn't Become Adults?
On TMDB it has an average user score of 6.4/10 from 55 votes.
Where can I watch the We Couldn't Become Adults trailer?
You can watch the official trailer for We Couldn't Become Adults, "We Couldn’t Become Adults | Official Trailer | Netflix", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked We Couldn't Become Adults?
Movies TMDB recommends alongside We Couldn't Become Adults include All of You (2025), The Greatest Hits (2024), Fire with Fire (1986), Eternal Sunshine of the Spotless Mind (2004) and The Edge of Love (2008).
Can I stream the full movie of We Couldn't Become Adults on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
All of You
The Greatest Hits
Fire with Fire
Eternal Sunshine of the Spotless Mind
The Edge of Love
Love Me Love Me
Crazy/Beautiful
Lady Chatterley's Lover
The Map That Leads to You
Circle of Friends
After We Collided
