| 出典メモ | Nike Japan official press release (https://nike.jp/nikebiz-archive/news/other_140617-1.html) confirms Air Zoom Pegasus 31 Japanese NIKE.COM launch on 2014-06-14, sequential Nike store rollout, ¥10,584 tax-included men's and women's price, and restrained 10mm offset. Runpack timeline supplies broader lineage context. Sneaker Freaker (https://www.sneakerfreaker.com/releases/nike-air-zoom-pegasus-31/) states the Nike Air Zoom Pegasus 31 was available globally and online from nike.com as of 2014-06-02; that earlier date is not used as the row release date because the Nike Japan official source confirms the Japanese launch day. Running Shoes Guru (https://www.runningshoesguru.com/2014/07/nike-zoom-pegasus-31-review/) lists U.S. MSRP $100 and 10.4oz / 295g weight. Gear Institute (https://gearinstitute.com/gear-review/nike-pegasus-31/) corroborates 10mm offset, $100 MSRP, and 10.4oz weight. Numeric stack height remains unresolved because the available sources checked in this pass describe lower profile/10mm offset but do not clearly state a confirmed heel/forefoot stack. Historical/spec data should be treated as lineage enrichment where Nike product pages are no longer live. |
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