The neon glow of a Robo Mech’s optic flickers to life against the backdrop of a star-streaked sky, its massive form silhouetted like a guardian watching over Earth. This opening image from Mech Cadets sets the tone for Netflix‘s latest animated venture: a vibrant, action-packed homage to classic mecha anime with a modern twist. Developed by Aaron Lam, this adaptation of Greg Pak’s comic series Mech Cadet Yu aims to blend nostalgia with contemporary storytelling. But while its visuals dazzle, the show’s narrative struggles to find its footing, making for an uneven but intermittently engaging experience.

Fifty years in the future, Earth has narrowly survived an alien invasion thanks to the intervention of Robo Mechs—gigantic robots from outer space that have since become humanity’s last line of defense. Stanford Yu (Brandon Soo Hoo), a janitor at the Sky Corps Military Academy, dreams of piloting one of these mechs but is dismissed as an underdog by his peers. When he and a group of misfit cadets—including Ava Patel (Aparna Brielle), Maya Sanchez (Anairis Quinones), Olivia Park (Victoria Grace), and Frank Olivetti (Josh Sundquist)—are chosen to bond with the Robo Mechs, they must set aside their differences to defend Earth from a new alien threat. The premise is familiar, but Lam’s commitment to diversity—with characters of Chinese, Korean, Puerto Rican, and disabled backgrounds—adds a layer of relevance that sets it apart from traditional mecha fare.

Visually, Mech Cadets shines. Produced by Boom! Studios, the series leverages CG animation to bring its Robo Mechs to life with sleek, futuristic designs. The neon-lit battles against alien invaders are a feast for the eyes, with dynamic action sequences that pay homage to classics like Mazinger Z and The Brave Series. The pilot episode, “Underdogs,” was an Official Selection at the 2023 Annecy International Animation Film Festival, a testament to its aesthetic appeal. However, the show’s pacing sometimes falters, with episodes struggling to balance character development and world-building. This is particularly evident in the early episodes, where the narrative juggles introducing a diverse cast of characters while establishing the stakes of the alien invasion.

The performances are a mixed bag. Soo Hoo brings an earnest energy to Stanford, capturing his underdog spirit effectively. His journey from janitor to mech pilot is the emotional anchor of the series, and Soo Hoo’s portrayal grounds the show in relatable humanity. Daniel Dae Kim’s voice as General Aiden Park adds gravitas, while Debra Wilson’s Chief Max provides a no-nonsense counterbalance. Ming-Na Wen’s Dolly Yu, Stanford’s mother, delivers warmth and wisdom, though her role is relatively brief. However, some supporting characters feel underdeveloped. Ava Patel (Aparna Brielle) and Olivia Park (Victoria Grace), in particular, are sidelined in favor of more prominent arcs for Frank Olivetti and Maya Sanchez.

Josh Sundquist’s portrayal of Frank Olivetti stands out as a groundbreaking choice. Frank, who sustained a disability via a lost limb, is depicted using crutches instead of a prosthetic—a departure from traditional representations of disabled characters in media. According to Sundquist, this decision was “groundbreaking and revolutionary,” and it adds depth to the series’ commitment to diversity. However, even Frank’s arc sometimes feels overshadowed by the show’s reliance on mecha action, with his character development occasionally taking a backseat to spectacular robot battles.

Originality is where Mech Cadets faces its biggest challenge. While it pays homage to classic mecha anime, it doesn’t always carve out a distinct identity. The first few episodes rely heavily on trope-driven storytelling—Stanford’s journey from janitor to hero, the ragtag team of cadets learning to work together—without adding enough unique twists. The show’s attempt to appeal to both younger audiences (6-11 year olds) and older viewers results in a tone that sometimes feels disjointed. For instance, the darker themes of alien invasion and the emotional weight of bonding with mechs are balanced by moments of humor and levity, creating a whiplash effect.

As an action-adventure series, Mech Cadets fits comfortably within the mecha genre, but it doesn’t push boundaries. The blend of Japanese and American anime styles is visually appealing, but the storytelling lacks the depth needed to stand out in a crowded field. Comparisons to other recent mecha adaptations, like The Tiger’s Apprentice, highlight its strengths—particularly its diverse cast and stunning animation—but also its weaknesses, such as its reliance on familiar tropes.

Ultimately, Mech Cadets is a series that will appeal primarily to fans of mecha anime and those who appreciate visually striking action sequences. Its commitment to diversity and representation is commendable, but the narrative struggles to find its footing amidst the spectacle. For viewers looking for a nostalgia-fueled ride with some modern twists, it delivers.