Ep 5. Jumonji Yari

In Forged in Fire season 5 episode 5 titled "Jumonji Yari," four bladesmiths from across the country take on the challenge of forging a Jumonji Yari, a specialized Japanese fighting spear with a unique head design that allows for both thrusting and slashing attacks. The competitors are given three hours to forge and shape their own spearheads using high carbon steel, and then must temper their blades in oil before attaching them to wooden shafts.

After the initial forging round, three candidates move on to the next phase of the competition: the grind. Here, the bladesmiths are given two hours to create a sharp and balanced edge that can effectively pierce and slice through targets. Judges J. Neilson, Doug Marcaida, and David Baker closely examine each weapon, testing their sharpness and durability on various materials such as watermelons, bamboo poles, and thick rope.

In the final round of testing, the remaining two contestants must demonstrate the lethality and functionality of their Jumonji Yari by performing a series of challenging tests. First, they must slice through a sheet of tatami mats, a traditional Japanese material used for sword testing. They are then tasked with thrusting their weapons into a target of ballistic gel, simulating the damage that could be inflicted on a human body.

The judges deliberate and ultimately select a winner based on the overall quality, effectiveness, and appearance of each weapon. The champion of the episode wins a cash prize and the coveted title of Forged in Fire champion.

Throughout the episode, viewers are treated to expert commentary and insights from the judges, who provide historical context and technical analysis of the Jumonji Yari and the bladesmithing process. The show also highlights the skill, creativity, and determination of the contestants, who face grueling challenges and time constraints in pursuit of the ultimate prize.

Forged in Fire season 5 episode 5 is a thrilling and informative episode that showcases the art and science of bladesmithing while putting contestants to the test in a unique and challenging competition.