Buy the Gary Yamamoto Senko - 5'' and more quality Fishing, Hunting and Outdoor Watermelon Black Red Flake. Red Shad. Green Pumpkin Chartreuse Tail. These are FACTORY ORIGINAL 5 Inch Senkos made by Gary Yamamoto Custom Baits as sold to us by our supplier and are not Factory Seconds, Chinese Knock-Offs, Cheaper Quality Kinami's or Senko Stick Bait Wanna-Be's like some other sellers are trying to pass off - NOTHING beats an. When Gary Yamamoto designed the Senko in the early 90s, he had no idea he was changing the future of fishing. There's a Senko in the lineup for every. The Gary Yamamoto Senko 5" Soft Baits Pack are salt impregnated and can be rigged multiple ways. The beauty of the Senko is in it's simplicity The Yamamoto Senko may just look like a thick round plastic worm but the fall rate created from the large amount of. One of the most productive bass lures in the world, the Gary Yamamoto Senko is close to magic. Its unique horizontal fall makes the Senko irresistible to bass.