Shimano 2021 Game Type J Jigging Spinning RodsShimano 2021 Game Type J Jigging Spinning Rods keep evolving. These lightweight and powerful rods are designed for vertical jigging. If you've never vertical jigged for big pelagics, this is a completely different animal. The Game Type J is light enough that you can jig all day, but has the incredible amount of backbone necessary to land big fish. Blending Spiral X and Hi Power X construction processes, these rods are extremely thin and lightweight.