Sarada is another great character. As the daughter of Sasuke and Sakura, she has big shoes to fill. She's determined, strong - willed, and her relationship with Boruto is a mix of rivalry and friendship. She's constantly striving to become a better ninja and prove herself, which makes her really interesting.
Boruto himself is really interesting. His character is complex as he has to deal with the pressure of being Naruto's son while also trying to carve out his own identity. He has unique abilities and a different attitude compared to Naruto at his age.
Mitsuki is also a fascinating character. He's an artificial human with a mysterious past. His loyalty to Boruto and his own journey of self - discovery add depth to the story. He has some really cool powers and his interactions with other characters are always engaging.