Finally, the "HIEN" is a famous pole that revived by a new generation of manufacturing methods using the 5D graphite system. The Swallowen has selected the user with the Extra Fast Tip Action, but now the Swallowen is a variable action that transitions to "Fast Action to Regular Taper" depending on the load. The 5D graphite system was not previously achieved by a layered, smooth taper shift with no steps, providing the highest level of performance in the previous Swan series. During lure control, the lure is loaded on the belly when casting, providing "comfortable maneuverability and castability" for any angler. It focuses on a baitfinesse approach to the cover, delicate shading that operates in a long approach, and the smooth tapered shift adjusts to light cranks. The latest Tsubame, surpassing the rare masterpiece of “Flying Tsubama”.