How to Build a Secret Base Trailer (2025)

01 August 2025 Drama 109 mins

When 50-year-old Kenichi and his childhood friends reunite at the funeral of their classmate, they decide to bring a long-forgotten dream back to life—the "secret base construction plan" they'd drawn up as kids. They have just six days that summer to build their hideout without cars, electric tools or smartphones. Rediscovering the spirit of their youth, the men throw themselves into the challenge with all their hearts. Still, they are unable to escape the struggles they face as adults.

Watch the official How to Build a Secret Base 2025 trailer in HD below.

Watch Full Movies Online

Watch Movies Now

Sorry, we can't find the movie trailer you're looking for.

Either a trailer for this movie has not been released yet, or it was removed following a request from the copyright holder.

Find more trailers

Cast

Hiromasa Hirosue

Takehiko Fujita

Kozo Sato

Crew

Tomoya Itabashi Director

International Releases Dates

Italy 07 October 2025

Japan 22 July 2025

Popular movie trailers from 2025

These some of the most viewed trailers for movies released in 2025:

KPop Demon Hunters Trailer (2025)

20 June 2025

When K-pop superstars Rumi, Mira and Zoey aren't selling out stadiums, they're using their secret powers to protect their fans from supernatural threats.

I Am Living Proof Trailer (2025)

09 March 2025

I Am Living Proof is a riveting look into the lives of three individuals who face an extraordinary life-altering event when unbeknownst to them, their paths are about to intersect when a traveling preacher comes to town.

Manuel Flores vs. Jorge Leyva Trailer (2025)

06 March 2025

Coachella Valley's Manuel "Gucci Manny" Flores faces tricky southpaw, Jorge Leyva at Fantasy Springs Resort Casino.

Demon Slayer: Kimetsu no Yaiba Infinity Castle Trailer (2025)

18 July 2025

The Demon Slayer Corps are drawn into the Infinity Castle, where Tanjiro, Nezuko, and the Hashira face terrifying Upper Rank demons in a desperate fight as the final battle against Muzan Kibutsuji begins.

Our Fault Trailer (2025)

15 October 2025

Jenna and Lion's wedding brings about the long-awaited reunion between Noah and Nick after their breakup.

Fatal Identity Trailer (2025)

01 June 2025

An 20 year old woman uses a fake ID to get into a bar, unfortunately for her the name on the ID is that of a wanted criminal which attracts unwanted and dangerous attention.

Manidham Trailer (2025)

07 March 2025

Manidham is an Emotional and Thought-provoking Dramathat Challenges Viewers to Reflect on Their Own Lives and the Impact of Their Choices.

ALL AMERICAN BABY Trailer (2025)

01 March 2025

SHOT ON A IPHONE. A high school student’s resistance to learning Spanish turns the classroom into a battleground of frustration, humor, and unexpected breakthroughs.

Forced Vacation Trailer (2025)

11 June 2025

Following a booking error, two families who are complete opposites, as well as a somewhat snobbish publisher and the influencer he wants to publish, are forced to share a sublime vacation home.

Mission: Impossible - The Final Reckoning Trailer (2025)

17 May 2025

Ethan Hunt and team continue their search for the terrifying AI known as the Entity — which has infiltrated intelligence networks all over the globe — with the world's governments and a mysterious ghost from Hunt's past on their trail.

The Conjuring: Last Rites Trailer (2025)

03 September 2025

Paranormal investigators Ed and Lorraine Warren take on one last terrifying case involving mysterious entities they must confront.

BLUNT Trailer (2025)

06 September 2025

When your knife turns blunt, do you sharpen it or let it become a glorified butter knife at dad's company brunches? Something only you can answer.

Comments

Have you watched How to Build a Secret Base yet? What did you think about it?