The Nissin Zerosum Oni Honryu 450 is the first Japanese rod designed by a Japanese angler for American waters and American fish. It is a premium big water, big fish tenkara rod.
There are other honryu rods to be sure. The Nissin Zerosum Oni Honryu 450 is different, though. Although it is a big rod, it has a feel when casting that is reminiscent of the other Oni rods. You can feel the Oni touch.