Forget calendar invites and polite excuses, the real culture killer in construction is breaking your word. In Japan, it's called yakusoku, a promise you bind yourself to keep. In this episode, Jason shares a true story that reveals how honoring commitments transforms crews, schedules, and trust across every level of a project.

This isn't about being rigid, it's about building flow, safety, and respect by letting yes mean yes. Jason also introduces shingi, the duty to act with sincerity and uphold your word, connecting it to Last Planner handoffs, trade reliability, and leadership integrity.

If you lead people, plan work, or set the tone for your team, this episode will remind you that our word is the foundation of trust, alignment, and lasting excellence.

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Also, here are links to our YouTube Channels:

· Jason Schroeder YouTube Channel: https://www.youtube.com/channel/UC4xpRYvrW5Op5Ckxs4vDGDg

· LeanTakt YouTube Channel: https://www.youtube.com/c/leanTakt

· LeanSuper YouTube Channel: https://www.youtube.com/channel/UCzQDevqQP19L4LePuqma3Fg/featured

· LeanSurvey YouTube Channel: https://www.youtube.com/channel/UC-Ztn3okFhyB_3p5nmMKnsw