Nittaku Fastarc G-1 vs Yasaka Mark V: Which Should You Buy?

UltraSpin comparison · 2026-06-10 · rubber

Nittaku Fastarc G-1Yasaka Mark V
Our rating8.8/108.0/10
best_sidebothboth
controlmedium-high9.5
speed15.0 (Nittaku)8.4
spin12.5 (Nittaku)8.5
sponge_hardness47.5°medium (around 43 degrees ESN)
typetensor invertedinverted
weight_uncut_g6947

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The Nittaku Fastarc G-1 and Yasaka Mark V represent two eras of rubber. The Fastarc G-1 is a modern tensor inverted sheet with a 47.5 degree sponge, heavy spin, real speed and a forgiving high arc, along with Tenergy-like durability. The Mark V is a classic inverted rubber celebrated for class-leading control, ball placement and an exceptionally long, consistent lifespan.

On speed and spin the Fastarc G-1 is the clear attacking tool, designed to open loops against backspin and finish points on either wing. The Mark V has below-average spin with a flat trajectory that does not bite the ball on loops, plus lower outright speed than modern tensors, so it needs a faster blade to finish and shows weak passive blocking because the ball does not spring back. It was also designed for celluloid balls and performs noticeably worse with modern plastic balls.

Where the Mark V wins is feel, forgiveness and value. Its low spin sensitivity makes returns against varied incoming spin easy, and it is very light at around 47 grams uncut versus around 69 grams for the firmer Fastarc G-1, which rewards a committed stroke.

Buying advice: choose the Fastarc G-1 if you are an intermediate-to-advanced attacker wanting spin, speed and durability, and the Mark V if you are a beginner or value-focused allrounder who prizes control, feel and longevity while building technique. The Fastarc G-1 rates 8.8.

FAQ

Which rubber offers more control?

The Yasaka Mark V is known for class-leading control and ball placement rated near a perfect 10 by several reviewers, making it ideal for technique building, while the Fastarc G-1 leans toward attacking performance.

Which is the better attacking rubber?

The Nittaku Fastarc G-1, with heavy spin, real speed and a forgiving high arc, is the stronger attacking sheet. The Mark V has below-average spin and lower outright speed by modern standards.

Does the Mark V work with modern plastic balls?

It performs noticeably worse with modern plastic balls because it was designed for celluloid balls, whereas the Fastarc G-1 is a modern tensor built for current play.

Which is lighter?

The Mark V is much lighter at around 47 grams uncut, compared with around 69 grams for the heavier Fastarc G-1.