The idea that a Naruto supporting character inspired a prominent figure like Gojo may sound unbelievable to some, but it's the truth.
The concept that a Naruto supporting character served as the muse for Gojo may be hard to fathom for some, but it's indeed a fact.
Like many creative minds in the entertainment industry, manga authors often pay tribute to their beloved works or those they admire, incorporating elements into their own creations.
The Naruto manga and anime have been a global wellspring of inspiration, leaving an indelible mark on various brands. A recent example is Michael B. Jordan's Creed III, featuring scenes inspired by the Naruto series.

The current sensation Jujutsu Kaisen also draws inspiration from Naruto. Author Akutami Gege appears to be a Naruto manga enthusiast, evident in one of Jujutsu Kaisen's most iconic characters, seemingly inspired by a Naruto character.

When observing Gojo Satoru's character design in Jujutsu Kaisen, does it bring to mind Naruto's Kakashi Hatake? Both characters share many similarities: they are both teachers, wear eye-covering masks, and have dual personalities. However, if you think Kakashi is the inspiration behind Gojo, you're mistaken.

Interestingly, Gojo Satoru didn't draw inspiration from Kakashi but from a supporting character that most Naruto fans might not remember.
Jujutsu Kaisen's author, Akutami Gege, participated in an interview with Naruto's creator, Kishimoto. Published in the 'Jujutsu Kaisen Official Fanbook,' Akutami answered some intriguing questions from fans.
Akutami Gege dismissed the fan theory that Kakashi is the inspiration behind Gojo. He revealed that the true inspiration for Gojo is a blindfolded supervisor named Tobitake Tonbo.
This character appears in the second stage of the Chunin Exam in Naruto, and even Akutami initially couldn't recall his name. However, the Jujutsu Kaisen author affirmed that this supporting character had an impact on the creation of Gojo.
If you don't remember Tobitake Tonbo, that's perfectly normal. When Akutami met Kishimoto, he inquired about Tonbo's design, and even Kishimoto couldn't recall the existence of this character.
Who is Tobita Tonbo, exactly?

Tobitake Tonbo is a Chunin and a member of the Analysis Team in Konoha's Intelligence Division. He covers his eyes with a band similar to Gojo in Jujutsu Kaisen 0. Like Gojo Satoru, he exudes confidence in his abilities and strength. Both characters never miss an opportunity to appreciate a powerful individual.
Furthermore, author Gege Akutami expressed admiration for Tobitake Tonbo through the character design of Gojo.
In Jujutsu Kaisen Season 2, Episode 3, during Toji's discussion of the flashback with Kid Gojo, Gojo is seen wearing a yukata adorned with dragonfly patterns. The name 'Tonbo' from Tobitake Tonbo is written as トンボ in Japanese, meaning 'dragonfly' in English.