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The page should be used as decision support: it names the evidence, trade-offs, owners, and review points needed to avoid scaling before retention and demand evidence are strong enough.", "items": [] }, { "key": "usage", "title": "役立つ場面", "text": "Product-Market Fit (PMF) changes decisions by making retention, organic demand, usage depth, willingness to pay, sales pull, and customer urgency explicit before teams commit budget, roadmap, sales, or customer resources. It clarifies between promising early interest and repeatable market pull, so teams can decide what is in scope, what is deferred, and what evidence is still missing. 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Fit is usually segment-specific before it becomes broad.", "source_refs": [ "concept:business-concept-0267:en-US", "concept:business-concept-0267:ja-JP", "manual_promotion_packet:synthetic-business-concepts-batch4-2026-04-28" ], "content_hash": "90213c4b8991a8c799553523f404076905deaf5aad53c856c21b837246e7adba" }, { "chunk_id": "core:chunk:product-market-fit:ko-KR:faq:8d4e8e21d698905f", "section_key": "faq", "heading": "What should teams avoid before PMF?", "text": "What should teams avoid before PMF? 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