Recaps

Uchiha Shin'yu left the Hidden Leaf Village with Madara, rescued Uchiha Hikari, and began building an organization while pursuing his own plans. After reclaiming the Oikawa Family's swordsmithing arts and securing the Merchant Association's wealth, Shin'yu continued monitoring Uchiha Nen in the village.

• Shin'yu stole three scrolls from the Hokage Building, fought Tobirama and the pursuing ninja, and escaped with Madara after Hashirama tried to stop them.
• Shin'yu defeated Kakuzu and made him his subordinate, then rescued Uchiha Hikari from her seal and told her she could choose her own future.
• Madara accepted Hikari as a comrade, and the three traveled together as the new Uchiha Clan while Madara trained Shin'yu.
• Shin'yu and his companions reclaimed the Oikawa Family's place in the Iron Cutting Merchant Association, defeated Kaguya Qiong and her clan's fighters, and recovered the Hundred Hands Style Swordsmithing Rare Book.
• Shin'yu returned the swordsmithing arts to the Forging Blades Workshop and collected 360 million ryo from the Merchant Association.
• Shin'yu learned that Uchiha Nen had kept the Spiritualization Technique secret and continued watching him through the Cat House's Ninja Cats.

Shin'yu and Hikari defeated the Gold and Silver Brothers, then Shin'yu captured the Nine-Tails for Madara. Meanwhile, Chiri's team investigated Hell Valley and survived a Blood Pond Clan trap, as the clan launched an attack on the Hidden Leaf Village.

• Shin'yu and Hikari lured Kinkaku and Ginkaku to a gorge, where Shin'yu defeated them and learned the Nine-Tails had last appeared in the Land of Rice Fields.
• Shin'yu told Hiruko about a hidden laboratory whose treasure could grant greater power, and offered to shelter him if he brought it back.
• Chiri's team set out for Hell Valley after the Uchiha clan head refused to withdraw Kirito's mission, and they found the settlement deserted.
• Madara assigned Shin'yu to capture the Nine-Tails and barred Hikari from joining his coming battle with Hashirama.
• Nian, Tong Ren, and Chiri entered a rule-bound inn in Hell Valley, where an illusion and Human Bombs trapped them before Shin'yu helped Nian awaken his Wood Style and defeat the attacker.
• Shin'yu subdued the Nine-Tails after a fierce battle, and its eyes changed to Three-Tomoe Sharingan as he told Madara he had not failed him.
• Hundreds of Chinoike Clan members invaded the Hidden Leaf Village with Human Bombs, while Madara and Hikari discussed Shin'yu's unique eye techniques and agelessness.

Shin'yu fought Tobirama during the Blood Pond Clan’s assault on the Hidden Leaf Village, then survived being sent to the deep sea and became stranded in the Land of Iron. Meanwhile, conflict over Uchiha leadership ended in Tong Ren’s death, and Shin'yu joined a merchant caravan heading toward Takeo Castle.

• Madara fought Hashirama at the coast and died after Hashirama’s Wood Clone stabbed him, while Shin'yu used Illusion Technique against the Leaf ninja who confronted him.
• The Blood Pond Clan attacked the Hidden Leaf Village, and Shin'yu fought its controlled villagers and puppets while Chiri and her companions joined the village’s defense.
• Shin'yu tormented Kagami with illusions and staged Hiruzen’s death, then fought Tobirama, who trapped him in the Four Red Yang Formation and sent him to the deep sea.
• Shin'yu adapted to the deep ocean and returned to the surface, while Madara reached the Kannabi Bridge base alive and Hikari and Shin'yu admitted their love for each other.
• Naka defeated Taki in their leadership contest, and Taki later attacked Tong Ren, Nen, and Orochimaru before Nian helped kill him, and Taki killed Tong Ren, leaving Chiri grieving over his body.
• Shin'yu wandered lost through the snowy Land of Iron, used his Sharingan to convince a samurai to help him, and joined a merchant caravan bound for Takeo Castle.

Shin'yu fought Urashiki across time and space while securing influence in the Land of Iron and protecting the Merchant Association from a plot by the Land of Water. After making the Association his ally, he left for the Cat House when Tetsusuke summoned him.

• Shin'yu fought Urashiki, who had traveled from the future to kill him, and was dragged through a spatial gate into a desert while Hikari and Kakuzu evacuated Tong Ren.
• Shin'yu rescued Sugawara Shōko from an ambush and learned that the Land of Iron's Forging Blades Workshop and Merchant Association were in crisis.
• Shin'yu negotiated for shares in the Merchant Association and exposed Tetsuya as a Land of Water infiltrator before killing him.
• Shin'yu defeated the Daimyo's chosen samurai at the Martial Arts Marriage Tournament, then stopped Gengetsu Hozuki from attacking the Daimyo and Niwa Maya.
• Shin'yu countered Urashiki's time reversal with Ame no Tokotachi and pursued him through multiple battles, including a fight in the Uchiha Clan Territory.
• Shin'yu released Gengetsu after warning him to stay away from the Merchant Association and the Land of Iron, then told the daimyo that Gengetsu had escaped.
• Shin'yu became the Merchant Association's Helmsman, left Tetsusuke at the Workshop, and used Bochi's Reverse Summoning Technique to travel to the Cat House.