Nittaku Fastarc G-1 vs Yasaka Rakza 7: Which Should You Buy?

UltraSpin comparison · 2026-06-06 · rubber

Nittaku Fastarc G-1Yasaka Rakza 7
Our rating8.8/108.6/10
best_sidebothboth
controlmedium-highhigh
speed15.0 (Nittaku)offensive
spin12.5 (Nittaku)high
sponge_hardness47.5°45–47°
typetensor invertedtensor inverted
weight_uncut_g6970

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Both are grippy, value-leading spin tensors. The G-1 is firmer with a high, safe arc, heavy spin and real speed, plus Tenergy-like durability. The Rakza 7 is a touch softer and more controllable, with spin close to Tenergy 05 and superb blocking, especially on the backhand.

Pick the G-1 for a higher arc, more pace and durability. Pick the Rakza 7 for a softer, more controllable feel and great backhand use.

FAQ

Which is more controllable?

The Rakza 7 is a touch softer and very consistent; the G-1 is firmer but forgiving thanks to its high arc.

Which has more speed?

The G-1 edges it on pace; the Rakza 7 prioritises control and spin.