Over the years, Naruto fans have gotten to know the Icha Icha series well. The franchise was a popular one with lechers like Kakashi, and Boruto wants fans to know the books have not gone away.

In the Naruto Shinden: Family Day light novel that this arc is based on, Kakashi encourages Sasuke to imitate scenes from Icha Icha Tactics ... name used by one of the book’s characters, but ...