Thank you for viewing! This is the 2025 Fall release "Jointed Yaen" from DIY Liberation Zone, which posts on blogs and YouTube. [This is a prototype of the Jointed Yaen with the fulcrum and support post positions reversed. It's a model that directly enhances the flipping force by reversing the placement of the support post and fulcrum, but field testing for autumn squid has not yet been done. Please understand this point m(_ _)m] This is an original yaen from our channel, equipped with two flipping mechanisms that hook the squid as if enveloping it. To commemorate the Mercari listing, we are selling the [Enhanced Version] with three underwater resistance plates, which was originally planned as an optional specification (+300 yen), at the same price. ▪️Feature ① Manual type that activates by setting This is not an auto-type yaen where the "automatic hooking" often mentioned in the yaen industry is automatically achieved, but a manual-type yaen where the angler themselves actively sets and hooks the squid. It differs from the conventional yaen, which relies heavily on luck as to whether the yaen will hook the squid, and allows you to fully enjoy the fun of setting it properly. ▪️Feature ② Autumn Aori Squid Limited Specification Uses 0.8mm stainless steel spring wire for the main shaft and 0.6mm stainless steel spring wire for the hook part. It does not have the strength of commercially available yaen, and the forward speed is also slow. On the other hand, Because it is finished as an ultra-lightweight yaen weighing around 7g on average, It is possible to approach the Aori squid without making them wary. It demonstrates the best performance especially for the autumn Aori squid, which has weak power. Optimal Aori Squid Size: Approximately 150-700g ※In the fall 2025 field test, We caught an 820g Aori squid. There was no anxiety in the handling until the net was put in, but the hook tip was slightly bent. It was fixed by reshaping it with fingers on the spot, but it is recommended to use it up to about 700g. If used in spring squid, the hook tip may bend greatly and release the squid. ▪️Feature ③ All Handmade Each item is handmade from the hook tip to the tail, and there are variations in quality due to individual differences such as scratches from tools and solder marks during the manufacturing process because the manufacturing process is diverse. Please refrain from purchasing if you are looking for perfection.