How to Build a Secret Base poster

How to Build a Secret Base

2025 · 109 min

Drama

not streaming

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.

Crew

  • Director Tomoya Itabashi

Cast

Crew

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🔥 Hot takes

warming up the wall…

Intermission

GO DEEPER

Turn the obscurity dial up. There's a lot further down to go.

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