Cobra Kai offers a positive and affirming portrayal of LGBTQ+ characters through Moon's openly bisexual identity and her relationship with Yasmine. Their relationship is depicted with dignity and normalcy, free from stereotypes or prejudice, contributing to a supportive narrative where queer identity is simply a part of the diverse character landscape.

The show features multiple female characters, including Aisha Robinson, Sam LaRusso, and Tory Nichols, who engage in and win close-quarters physical combat against one or more male opponents using martial arts skills in various brawls and tournament settings.

The series portrays Judaism positively through Eli Moskowitz's Bar Mitzvah, depicted as a significant and respected family tradition. It is presented as a normal part of his background without any negative framing or critique.