Asics Metaspeed Edge Tokyo vs Asics Metaspeed Ray:
Which to Choose

Start with the numbers, because they explain the split. The two ride on essentially the same platform height — 39.5mm heel / 34.5mm forefoot on the Edge Tokyo versus 40mm / 35mm on the Ray — so neither is "more cushioned" in stack terms. The gap is weight: the Ray comes in at roughly 129g in a men's US 9 against the Edge Tokyo's 159g, a 30g difference that is enormous by racing-shoe standards and the single biggest thing separating them. That weight comes from how each is built. The Edge Tokyo uses a full-length curved carbon plate and a dual-density setup — springy FF Leap A-TPU in the forefoot over a firmer FF Turbo+ heel — wrapped in a MOTIONWRAP 3.0 mesh; the firmer heel keeps transitions crisp and gives the ride a rolling, cadence-driving character. The Ray pares back to a single full-length FF Leap midsole, a lighter three-quarter forefoot-biased carbon plate (which trims mass and adds a touch of flex), and a minimal MATRYX woven upper. In feel, both are lively and eager on pace and both get tippy when you slow down, but the Ray is the more extreme of the two — it rates as the less stable of the pair and its firmer, all-in-one foam wobbles more at easy speeds and demands attentive form. Drop differs slightly too: the Edge Tokyo measures a hair more offset (Asics lists 5mm, calipers read closer to 7mm) versus the Ray's 5mm, though both favor a forward, forefoot-leaning strike. The clearest practical divide is range: the Edge Tokyo genuinely works from 5K through the marathon, so it doubles as a shorter-distance sharpener, while the Ray is dialed for the half and full marathon and doesn't want to be raced short.