Yasaka · Rakza
Rakza 7 Soft
Inverted · Standard ball · 37–42° hardness
Also listed as: Rakza7 Soft, Rakza 7S
TTDNA ratings
TTDNA ratings are normalized comparison values, not laboratory measurements. They are built from published specifications, technical sources and structured product evidence, converted to one 0–100 scale. Where a directly comparable measurement is unavailable, the value is an evidence-based estimate. Overall-style scores are composites of several characteristics. Methodology
Sources: Yasaka official product data · Retailer spec listings — weight, sponge hardness and thickness · TTDNA ratings — derived by TableTennisDNA, not manufacturer data
Specifications
- Category
- Inverted
- Series
- Rakza
- Ball type
- Standard ball
- Hardness
- 37–42°
- Thickness
- Extra thick · Thick · Medium thick
- Made in
- Germany
- Colours
- red · black
- Technologies
- Hybrid Energy, Soft Power Sponge
Availability
- Market
- EU & Japan
- Status
- Active
- Official scale
- Yasaka Japan · Mark V = 10 scale
- EU list price
- €39.90
- Data checked
- 31 July 2026
Yasaka prints these thicknesses as retail labels rather than millimetres: Extra thick, Thick, Medium thick.
Variants and configurations
6 variantsColour, thickness and configuration are variants of one model — never separate products. Colour never changes a rating, MAX and OX stay qualitative labels, and OX carries no sponge hardness.
red · Extra thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
red · Thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
red · Medium thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
black · Extra thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
black · Thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
black · Medium thick
Standard · Sponged · 37–42°
Speed 10.0 · Spin 10.0 · Control 10.0
Known users
No public report for this exact sheet. Shown: contracted Yasaka athletes — model use not confirmed.