Boruto It turns out to be quite an exciting story that focuses on the next generation of ninjas in the era of peace ushered in by the seventh Hokage, Naruto Uzumaki. In this time period, both Mikio Ikemoto and Masashi Kishimoto introduced quite a few powerful characters and among them is a clone of one of the legendary Sannin, Jiraiya. This clone is none other than Kashin Koji.
While Boruto is notorious for not honoring the legacy of characters from the previous series, Jiraiya is one of the characters he fully honored by introducing a copy in the story who fights for good and did everything he could to save the world. The character became an instant fan favorite after his official debut in Boruto Chapter 15 on September 4, 2017 in Shueisha's Weekly Shonen Jump Issue #38. Now, 9 years after his official debut, he reached his official end in Boruto: Two Blue Vortex Chapter 35 on June 18, 2026.
Boruto: Two Blue Vortex Chapter 35 officially confirms Amado's Kashin Koji deactivation
Kashin Koji is an incredibly important character who first sided with the Kara Inners. As confirmed in Boruto: Naruto Next Generations Chapter 46 on May 20, 2020, Kashin Koji was created by none other than Amado, who held onto the legacy of Jiraiya of the Legendary Sannin. As such, using his DNA, he created Kashin Koji and originally programmed him to be used as a tool in an attempt to stop Isshiki Otsutsuki. While Kashin Koji was originally supposed to die in the battle against Jigen so that Naruto and Sasuke could take him down later, he ended up clinging to life and surviving this altercation. In Boruto: Two Blue Vortex, Kashin Koji played a significant role by helping to start and train Boruto Uzumaki significantly using the power of his Prescience ability.
“I can teach you the skills and Jutsu that you will master in the future. You can improve your training and make it more efficient.” — Kashin Koji helps make Boruto stronger, Boruto: Two Blue Vortexes Chapter #4
Kashin Koji trained Boruto to be as strong as it is today, and it is to his credit that many of the world's outcomes have changed from the absolute worst on many occasions. Even though Koji's methods have been shown to be questionable in various instances, such as his attempt to kill Koba in Boruto: Two Blue Vortex Chapter 31, he still fights the good fight. Unfortunately, the release of Boruto: Two Blue Vortex Chapter 35 on June 18, 2026 officially confirmed his deactivation. Realizing the tremendously dangerous power that Kashin Koji wielded and wielded, Amado made Kawaki approach him and then disabled him permanently.
Amado is the one who created and modified the bodies of the vast majority of Kara Inners. In Kashin Koji's case, he created it from scratch and, like Delta, kept the security code that disables the body completely. It was this code that Amado used through the toad in Boruto: Two Blue Vortex Chapter 35 and it led to the official deactivation of the clone of the legendary Sannin Jiraiya, putting him to sleep for good after 9 long years of service in the story.
Amado: Cul de Sac, Kashin Koji!
Kawaki: Did you give him an order too? Mad Scientist!
Amado: I'll move him to my lab using the summoning technique. Touch the toad if you don't want to get stuck here.
— Amado took down Koji, Boruto: Two Blue Vortexes, Chapter #35
Amado could potentially steal Koji's clairvoyance
Even though Kashin Koji has been officially deactivated, it certainly doesn't mean that he won't play a role in the series from now on. For starters, Kashin Koji was deactivated by Amado due to his Prescience ability, which he only awakened after his defeat at the hands of Jigen in Boruto Chapter #46. Amado caught Kashin Koji's Prescience ability in the Mamushi Arc, specifically in Boruto: Two Blue Vortex Chapter 33, which was released in V-Jump Issue #6 on April 20, 2026. It is clear that Amado wants to use this ability for himself, as it is an incredibly powerful Shinjutsu in its own right that allows Kashin and Koji to see multiple future outcomes as a future line. result.
Amado, who wants to revive his daughter Akebi with Otsutsuki's karma, would very much like to get this ability to see how each future unfolds and how his daughter can return. To this end, he used Kawaki to gain access to Kashin Koji's body and now uses the same method he did with Shibai to harvest the Shinjutsu and implant it into someone else, potentially even Kawaki himself, further strengthening Kawaki by allowing him to instantly switch between attack and defense in battle, making him nearly invincible.
Why Kashin Koji has a big role in Boruto: Two Blue Vortex
Kashin Koji may be disabled for now, but his return Boruto: Two Blue Vortexes is still a strong possibility. This is because Kashin Koji has yet to fulfill his own character arc that connects him directly to Konoha and Naruto Uzumaki. When Naruto first saw the battle between Koji and Jigen in Boruto: Naruto Next Generations Chapter 46, released on June 20, 2026, in V-jump Problem #8, he felt uneasy and wanted this individual to be safe and out of harm's way. Up until this point, Naruto still didn't realize that Koji was a clone of Jiraiya, his own mentor. A meeting between the two characters is destined to happen at some point in the series. It is precisely for this reason, as well as Koji's own personal arc, that he must return in the future, regardless of whether Amado reaps his clairvoyance ability from him.
“I'm not sure why, but I can't shake the feeling that he was fighting Isshiki to actually take him down. You explained that to him, didn't you? That this mission was a one-way ticket to the afterlife? I really can't figure out why I'm so worried about him.” — Naruto Uzumaki shows interest in Jiraiya's clone, Kashin Koji, Boruto Chapter #47
Koji's return is essential to the conclusion of one of the most important plot points in Boruto: Two Blue Vortex. This means that it is highly likely that after the Boruto series ends, Kashin Koji will also meet his end, just as Jiraiya did in the original Naruto series in chapter 382 on January 15, 2008, in Shueisha's Weekly Shonen Jump #3. Koji is a shinobi who is here to protect the future of this world and fight the threat of Otsutsuki and Shinju. Once that job is done, he can then officially retire and say goodbye to all of us fans. Until then, he still has a role to play even though he's been deactivated, and we look forward to his potential return in the future.
Boruto: Two Blue Vortex Chapter 35 is now available to read via Manga Plus and Viz Media for free.
