Eri Kazama is one of two central characters in the original video animation, forming the wrestling tag team the Wanna-Be's with Miki. Both aspire to establish themselves in professional wrestling. Their journey begins after witnessing the Dream Team's defeat by the dominant Foxy Ladies, leading to their recruitment as replacements.

Under coach Oki and Kidou Corporation—previously managing the Dream Team—Eri and Miki undergo rigorous training. Unbeknownst to them, Kidou covertly administers undisclosed substances and experimental procedures, accelerating their physical transformation into superhuman wrestlers as corporate test subjects.

Their enhanced abilities propel the Wanna-Be's to victories against multiple opponents, culminating in a confrontation with the Foxy Ladies. This rivalry fuels significant narrative conflict. Eri's core arc centers on discovering Kidou's experimentation, revealing their role as unwitting subjects in a super-soldier project with military applications. This shifts their focus from athletic competition to resisting corporate exploitation.

Upon uncovering the betrayal, Eri and Miki reject their status as pawns. The narrative concludes with them confronting Kidou Corporation, asserting autonomy over their lives and wrestling careers by breaking from their manipulators.