This is the signature yo-yo of Gen Miura, who has won the world championship six times in a row and made an unprecedented achievement by winning two divisions at the same time in 2018.

Coincidentally, he won both categories using two yo-yos, making him a unique player in the history of yo-yos. Inspired by this, he took on the challenge of simultaneously developing a bimetal and off-string yo-yo of the same shape.

We have created yo-yos that can be used in competitions with just one or two of each.
While this yo-yo is slightly smaller than the rest of the OS lineup, it maintains its stability without wobbling, with a linear trajectory and a satisfying feel that travels down the string. It's great for delicate tricks and regenerations, but it also offers just the right weight and stability for the solo ham style of manipulating two yo-yos at the same time.

Even with the increased number of pieces, the yo-yo still fits perfectly in your hand.
Your fingers fit seamlessly into the space, creating a comfortable fit between your gripping hand and the yo-yo, supporting your throw and catch.