Standard Class Rod Series for Tachiuo fishing with Spreader Rig and Tenya

The factors required for “tachiuo tenya” style are slightly different from what are required for tachiuo (hairtail) fishing with spreader rig. But There were some tachiuo tenya rods good for also spreader rig in the past. And vice versa. We made two models by consciously seeking the greatest common divisor of these two fishing methods.