Show HN: Harada Planner (Harada.app)

I built HaradaPlan to help people turn big goals into actionable plans using the Harada Method – a Japanese goal-setting framework that breaks one main goal into 8 key areas and 64 specific tasks.

The app features: • AI-powered plan generation (just describe your goal, AI fills in the 64 cells) • Interactive grid editor with auto-save • AI coach to help refine your plan • Community sharing with voting/moderation • Shohei Ohtani's actual draft plan as a template (he used this method to become an MLB superstar)

Would love feedback on: - The AI prompt quality (does it generate useful plans?) - UX – especially the grid interaction on mobile vs desktop

Happy to answer any questions about the architecture or the Harada Method itself!