Butterfly · OFF

Harimoto Tomokazu Innerforce Super ALC

5W+2 Super ALC · Inner

Specifications

Playing style
OFF
Price
Not published
Weight
87 g
Thickness
5.9 mm
Plies
7
Composition
5W+2 Super ALC
Outer ply
Limba
Core wood
Kiri
Carbon type
Super ALC
Fibre placement
Inner
Blade size
158 × 152 mm
Handle types
FL · AN · ST · CS
Made in
Not published
Release year
Not published

Metadata confidence: Secondary sources

Blade construction

Estimated

5W+2 Super ALC · Inner

7 plies · Limba surface · Super ALC inner fibre · Kiri core · 5.9 mm total

One blade, drawn as technical linework at real shakehand proportions. The laminated edge along the crown and right rim exposes every ply boundary in the stack. Edge depth is illustrative because physical veneer thickness is not published.

Exploded view of Harimoto Tomokazu Innerforce Super ALC with 7 plies: Limba · Ayous · Super ALC · Kiri · Super ALC · Ayous · Limba.

Stack order · outer face to outer face

  1. 1 · Outer ply

    Limba

  2. 2 · Medial ply

    Ayous

  3. 3 · Fibre layer

    Super ALC

  4. 4 · Core

    Kiri

  5. 5 · Fibre layer

    Super ALC

  6. 6 · Medial ply

    Ayous

  7. 7 · Outer ply

    Limba

  • Limba

    Outer ply · layers 1 and 7

    Softer touch · Longer dwell

  • Ayous

    Medial ply · layers 2 and 6

    Lower weight · Wider sweet spot

  • Super ALC

    Fibre layer · layers 3 and 5

    More stiffness · Extra top-end gear

  • Kiri

    Core · layer 4

    Lower weight · Controlled rebound

Stack order — face A to face B

  1. 01
    LimbaOuter ply

    Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes.

  2. 02
    AyousMedial ply

    Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.

  3. 03
    Super ALCFibre layer

    Denser arylate-carbon weave — more stiffness and gear at the top end than standard ALC.

  4. 04
    Kiri — coreCore

    Paulownia core — extremely light, damping the stack and slowing the blade down for control.

  5. 05
    Super ALCFibre layer

    Denser arylate-carbon weave — more stiffness and gear at the top end than standard ALC.

  6. 06
    AyousMedial ply

    Very light medial or core wood — keeps the blade low in weight and widens the sweet spot.

  7. 07
    LimbaOuter ply

    Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes.

Secondary sources · 7 of 7 plies with published material · stack order unconfirmed

Note: Butterfly states the plywood was retuned versus Harimoto ALC; detailed reports support a Kiri core rather than the Ayous core of Harimoto ALC.

About this blade

Butterfly Harimoto Tomokazu Innerforce Super ALC is a 7-ply blade built around Super ALC fibre placed inner, with Limba on the playing surface and a Kiri core. Limba in the outer layer: Soft, open-grained outer veneer — long dwell, a wooden feel and easy spin on slow strokes. Ayous in the medial layer: Very light medial or core wood — keeps the blade low in weight and widens the sweet spot. Kiri in the core: Paulownia core — extremely light, damping the stack and slowing the blade down for control. Super ALC in the fibre layer: Denser arylate-carbon weave — more stiffness and gear at the top end than standard ALC. Physically it measures 5.9 mm thick, around 87 g. Butterfly positions it for off play.

TTDNA ratings

Normalized

Performance

Speed78
Control52
Spin Potential54
Feel42
Flex·30
Dwell Time59
Catapult63
Stability68
Precision61
Forgiveness43
Power76
Short Game40
Blocking52
Looping60
Countering69
Flat Hitting70
Flicking62
Chopping39
Lobbing44
Touch48

Construction

Stiffness·70
Vibration·27
Sweet Spot72
Ball Hold53
Head Heaviness·56
Balance88
Weight·57
Weight Consistency80
Thickness·36
Overall Thickness·36
Handle Thickness·50
Handle Size·50
Handle Comfort82
Surface Hardness·55
Surface Finish79

Material properties

Carbon Feel·73
Carbon Intensity·74
Outer Feel65
Inner Feel42
Wood Feeling36
Crispness64
Softness·39
Elasticity52
Rebound Speed74
Energy Return70
Damping28

Playing profile

Offensive Rating69
Defensive Rating39
Allround Rating76
Beginner Friendliness42
Advanced Potential70
Technique Requirement·68
Spin Sensitivity·49
Passive Stability39
Active Stability73

A TTDNA blade rating measures how much of the named characteristic a blade has. For descriptive rows — flex, stiffness, vibration, head heaviness, weight, thickness, carbon feel, softness, technique requirement, spin sensitivity — a higher number means more, not better.

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