
In the Boruto universe, Kashin Koji was once a well-known yet mysterious member of the Kara organization, wielding formidable power. This character shares many similarities with Jiraiya, Naruto’s mentor, both in physical appearance and strength.
Reflecting on Naruto’s past, he also had several mentors who played symbolic roles throughout his journey, elevating him to the legendary ninja we recognize today. Boruto is following in his father’s footsteps, receiving guidance from renowned figures like Konohamaru and Sasuke. However, it can be said that choosing Kashin Koji as Boruto’s new mentor adds an intriguing and unexpected dynamic.
Kashin Koji, with his unique methods and extraordinary abilities, has significantly shaped Boruto during the three-year timeskip. His involvement as a mentor not only recalls the symbolic parallels to Jiraiya but also serves as a pivotal influence in Boruto’s journey. So far, Boruto: Two Blue Vortex has successfully captivated audiences with its unexpected developments and character growth.

Chapter 4 showcases Boruto’s ability to escape dangerous situations, particularly when he is under the mentorship of Kashin. The stakes become even higher when Sasuke, who was unable to assist Boruto, leaves him in a precarious position. Kashin’s role brings new opportunities to explore Boruto’s character and capabilities.
With Boruto now viewed as a potential threat, especially under the guidance of a mysterious figure like Kashin, the stakes are incredibly high. In the face of adversaries like Kawaki and Code, Kashin’s role becomes a clear warning that Boruto must reassess his strategies moving forward.