革命児
TYPE-Bスペーサーと合わせて使用中。 自然とスピードが乗るし、別売りステッカーを3枚ずつ貼りヤマシタ選手同等の重さにすると手に乗る重さがとても心地いい スペーサーはヤスリで少しギャップを狭めにセッティングを行い、オイルはジェットブースト一滴のみで回る回る。 何故?ってくらいスリープの伸びも良いし刺さる人は多いはず。 ストリングはKストリングファット 72センチで折り返しフィンガーホール作成。 全力アラウンドでオイル飛ばしと紐の弾力を取ればあなたの手に最強の砲弾が手に入ります。
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Import Tax / Customs:
All customers outside of Japan are subject to be levied import tax or customs fees. Especially, EU, Israel, and Brazil customers!
You are responsible for paying the import tax and duties levied by YOUR country. This amount is decided by your government, so we cannot tell you how much they will charge in advance.
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All yo-yos have passed the manufacturer's quality inspection. Quality standards vary by manufacturer. Basically, products that can be used normally are within product specifications.
Examples of possible initial defects
For more information about competitive yo-yos, please see here.
Also, if you have any problems with yo-yos, please check our Q&A.
The signature looping model of 2011 National Champion and World Top 3 Ryo Yamashita, engineered to push 2A performance beyond its limits.
This is the signature model of Ryo Yamashita, a competitor who has remained active in the looping scene for 22 years, claimed the 2011 National Championship, and earned a World Top 3 ranking. Every design decision in the Cannon Ball draws from Yamashita's decades of deep technical knowledge and hands-on research into looping yo-yo mechanics.
The defining feature of the Cannon Ball is its aggressive concentration of weight at the outer rim via the caps. Compared to C3's Seeker and the previously released Initiator, the Cannon Ball shifts significantly more mass to the caps, delivering the stable, sustained spin needed to power through Yamashita's high-speed, relentless loop sequences. Precision is equally uncompromised: metal nuts are embedded directly at the center of the body, maintaining tight balance throughout the frame.
The spacer design takes a separate-component approach, with a metal part locking the gap in place and a POM ring governing the looping feel. The metal component contacts the nuts embedded in the body, creating a firm lock on the gap width. The POM spacer, by contrast, is intentionally left free to shift during play. When centrifugal force is strong, on a throw or an outgoing loop, the POM moves to reduce friction, letting the yo-yo sleep more freely. When that force eases, it returns and creates friction against the string to support the return. These two opposing behaviors are built into a single spacer.
A string around T-24 thickness is recommended to match Yamashita's preference, rather than standard thin string. The Cannon Ball ships with C3 Pro String Normal (100% polyester).
With no compromises made across spin power, structural precision, gap stability, and response control, the Cannon Ball delivers on every demand a competitive 2A player can make. Compatibility with C3's 2A Weight Adjustment Stickers (sold separately) offers further room for fine-tuning, a meaningful advantage for players dialing in a contest setup.
| ブランド | C3yoyodesign |
| シグネチャー | Ryo Yamashita |
| スタイル | ルーピングトリック (2A) |
| ブランド国 | 香港 |
| 発売年 | 2026 |
| 重さ (g) | 50.5 |
| 直径 (mm) | 58.48 |
| 本体幅 (mm) | 36.44 |
| トラピーズ有効幅 (mm) | 12 |
| ボディ形状 | ノーマル形状 |
| ボディ素材 | プラスチック(ポリカボ/ABSほか) |
| リム種類・素材 | なし |
| ベアリング・軸の種類 | ボールベアリング |
| ベアリングサイズ | |
| レスポンスシステム(サイズ) | スターバースト |
| アクセル(軸) | - |
| 分解 | 可能 |
| スペーサー | カバータイプ |
| バインド | 通常引き戻し |
| 表面加工 | サラサラ加工なし |
| メンテナンス |

| Brand | C3yoyodesign |
| Signature | Ryo Yamashita |
| Style | ルーピングトリック (2A) |
| Designed in | 香港 |
| Release Year | 2026 |
| Weight (g) | 50.5 |
| Diameter (mm) | 58.48 |
| Width (mm) | 36.44 |
| Trapeze Width (mm) | 12 |
| Body Shape | ノーマル形状 |
| Body Material | プラスチック(ポリカボ/ABSほか) |
| Rim | なし |
| Bearing Type | ボールベアリング |
| Bearing Size | |
| Response System | スターバースト |
| Axle | - |
| Takes Apart | 可能 |
| Spacer | カバータイプ |
| Bind | 通常引き戻し |
| Surface | サラサラ加工なし |
| Maintenance |