Masashi Kishimoto has earned the title of father of anime’s most beloved ninjas thanks to Naruto, and currently with the continuation of the story with Boruto: Naruto Next Generations. The style of creating stories is quite similar to that of Eiichiro Oda, creator of One Piece, both have added a large number of characters in the plot that, despite having appeared little, the followers keep a very special affection. Some of these characters are: Minato, Jiraiya and Shisui.
Minato
Minato has a great history as a ninja, fourth Hokage, and father of Naruto. And although during the Fourth Ninja War we were able to know much of his past, the most important parts, this young Hokage would deserve a series where they will reveal how Minato’s maturity process was until he became Hokage.
Jiraiya
Another, of which we know something else, is Jiraiya the second teacher that Naruto had. The legendary Sannin has a great reputation throughout the ninja world, and has a long history full of adventures that he captured in the books he wrote. The old hermit deserves a series where we can see his rise to Legendary Sannin and how some of his most daring stories were, and his estrangement from the rest of the group members.
Shisui
Finally, one of the most anticipated by Naruto’s followers would be a story about Shisui. We were able to learn something about this character in flashbacks about the history of Itachi, and we were able to see him in action in the latest Naruto titles, however his appearances have always been short-lived. This powerful user of the Sharingan could have a series where it will be revealed, officially, how was his encounter with Danzo.