03-03-2026
確かな品質
ルーピングオイルとして素晴らしい品質だと思います。 とはいえ、他の１０００円前後のオイルと比べて格段に振り心地が良くなっているのかどうかは私の経験値ではわかりません。 上級者の一報を待ちたいところです。
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
- if the following symptoms occur immediately after opening, they may be initial defects:
- (Bind models only) The bearing barely rotates even when flicked with a finger.
- Even after dampening vibrations with a finger during play, the yo-yo vibrates so much that its shape appears distorted.
- Parts that should be installed (bearings, pads) are not installed.
- Examples that do not constitute initial defects
- Package damage
- Color differences from expectations
- Bearing noise or bind model return issues that occur after even a few plays
- Yo-yos that arrived properly assembled but cannot be reassembled after disassembly
- Scratches on the inside of the bearing area, paint chips
- Color variations on the yo-yo that are not noticeable from a distance
- Paint chips that are not noticeable from a distance
- Scratches on the yo-yo that are not noticeable from a distance and barely detectable by touch
- Minor rust on bearing surfaces of models that come pre-strung in the package (minor external rust has almost no impact on performance)
For more information about competitive yo-yos, please see here.
Also, if you have any problems with yo-yos, please check our Q&A.