The animated series "Bakugan" (specifically the 2018 iteration, "Bakugan: Battle Planet") does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on monster battles and friendships, with no explicit or implicit exploration of queer identity or relationships.

The animated series "Bakugan" does not feature any identifiable transsexual characters or themes within its narrative. The show primarily focuses on fantasy battles and character development unrelated to gender identity, resulting in no relevant portrayal to evaluate.

The show primarily features battles between Bakugan creatures, commanded by human Brawlers. Female characters, such as Lia Venegas, participate in these creature battles but do not engage in or win direct physical combat against male opponents. The series does not depict human-on-human close-quarters fighting.

The 2018 'Bakugan' series, 'Battle Planet,' reintroduces legacy characters like Dan Kouzo and Shun Kazami, who retain their original male genders. Other main characters are new to this iteration, thus no established characters have undergone a gender swap.

The 2018 'Bakugan' series is a reboot that introduces new main characters. Legacy characters like Dan and Shun maintain their original race. New characters do not constitute a race swap as they lack prior canonical racial establishment.