Butterfly Rozena vs Yasaka Rakza 7: Which Should You Buy?

UltraSpin comparison · 2026-06-06 · rubber

Butterfly RozenaYasaka Rakza 7
Our rating8.4/108.6/10
best_sidebothboth
controlhighhigh
speed13.0/14offensive
spin10.8/12high
sponge_hardness~35°45–47°
typetensor inverted (Spring Sponge)tensor inverted
weight_uncut_g6770

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Both are go-to rubbers for improving players who want control with real spin. The Rozena uses Butterfly Spring Sponge for a soft, forgiving, less spin-sensitive feel and an easy all-round game. The Rakza 7 grips with a natural-rubber topsheet that pushes its spin close to Tenergy 05, with superb blocking and consistency, on a medium-hard sponge.

Pick the Rozena for the softest, most forgiving feel and Spring Sponge dynamics. Pick the Rakza 7 for more spin and a firmer, more consistent block, with standout value. Both are excellent on the backhand.

FAQ

Which has more spin?

The Rakza 7 — reviewers put its spin close to Tenergy 05. The Rozena’s spin is moderate, around Tenergy 64 level.

Which is more forgiving?

The Rozena is softer and a touch more forgiving; the Rakza 7 is firmer but extremely consistent.