The UltramanNetflix anime seriesis a modern reinterpretation of the classic Japanese superhero tale. It takes viewers on an exhilarating ride into the world of high-tech suits and menacing extraterrestrial threats. The show centers around Shinjiro Hayata, the son of the original Ultraman, who inherits his father’s legacy and the Ultraman Factor.
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Alongside Shinjiro Hayata, the show weaves an intriguing story around the rivalry with Dan Moroboshi/Ultraman Seven, the affable Seiji Hokuto/Ultraman Ace, the relentless Bemular, and a range of other personalities who each bring their own distinct flavor to the experience. The series features a balanced mix of engaging personalities, each enhancing the narrative in their own way. Ultraman is an unforgettable visual spectacle, and its wide cast plays a huge part in that. Here are some of the show’s best characters.
10Mitsuhiro Ide
Mitsuhiro Ide, a pivotal character, is a member of the Science Special Search Party (SSSP). He serves as the show’s comic relief, lightening tense situations with his wit. Beneath his comedic exterior, however, Ide is anundisputed technological genius, responsible for creating and maintaining the Ultraman suits.
His technical expertise and ingenuity are indispensable to the success of the heroes' missions. While Ide’s humor adds levity, his intellect and problem-solving skills provide a solid backbone for the team, emphasizing the importance of his character in the series. He isn’t directly involved in the action himself, but he’s vital to it.

9Shiraishi
Shiraishi is Rena Sayama’s manager in the series. He is a realistic character caught in extraordinary circumstances. When an intergalactic fight breaks out, he prioritizes Rena’s safety, but respects her decision to support Ultraman.
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His strategic mind sees the potential in Rena’s public admiration for Ultraman, promoting it for advertising purposes. However, when Rena reveals her true feelings for Ultraman during a concert, Shiraishi is left distressed. Shiraishi’s character showcases the difficult dichotomy of managing a celebrity in a world where interplanetary-scale battles are an ever-present reality.
Edo, a Zettonian, is an integral character in the series. As an advisor to the SSSP, he offers crucial insight into the cultures and potential threats of other species, making him an invaluable resource.

Despite his extraterrestrial origin, Edo exhibits a deep loyalty to Earth, assisting the Ultramen in their missions to protect humanity. With his wealth of knowledge, composed demeanor, and strategic insight, Edo serves as a bridge between the Earth and the cosmos. His character brings a distinct perspective, highlighting the complexity of the Ultraman universe.
Bemular isthe primary antagonistin the first season of Ultraman. He’s an enigmatic character with a deep connection to the Ultraman lineage, adding tension to the storyline. Bemular is not just a conventional villain; his actions drive the plot forward, often provoking thought and revealing hidden truths about this deep universe.

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A highly skilled and formidable opponent, his presence constantly challenges the Ultramen, pushing them beyond their limits. His complex character arc, interlaced with unexpected revelations, makes Bemular an intriguing and memorable character in the series.
Jack is a mysterious extraterrestrial being whose intentions are initially unclear, making the story more interesting. Despite this, Jack eventually becomes an invaluable ally to the Ultramen. He shows a unique perspective on events, providing a nuanced look at the series' theme of coexistence.

Jack’s character embodies the struggle of being an extraterrestrial in a human-dominated world, highlighting the complexities of the world of this anime. His character arc, which sees him transition from a potential threat to a crucial ally, leaves him one of the most intriguing members of the show’s cast.
5Seiji Hokuto: Ultraman Ace
Seiji Hokuto, also known as Ultraman Ace, is introduced as a new Ultraman. He is characterized by a friendly and genuine demeanor that contrasts with the stoicism of Shinjiro Hayata and Dan Moroboshi. Despite being new, Hokuto shows immense potential, adapting quickly to his Ultraman abilities.
His unique character and his refreshing approach to dealing with adversaries make him an intriguing addition to the Ultraman lineup. Hokuto’s charm and drive personify a new generation of heroes, highlighting the evolution of the Ultraman legacy in the series. This emphasizes the fact that Ultraman is not a one-note and ultimately predictable superhero.

4Rena Sayama
Rena Sayama, a popular pop star in the series, is more than just a celebrity. An admirer of Ultraman, she embodies resilience and a strong will. Her public support for Ultraman, initially encouraged by her manager for publicity, eventually reveals her genuine feelings for the hero.
Even though she’s famous, Rena remains grounded and maintains a deep connection with the realities of her world, often shown through her interactions with Shinjiro Hayata. Her character adds joy to the plot and illustrates the impact of the Ultramen on society. Fame takes many forms, as Rena constantly demonstrates.
3Dan Moroboshi: Ultraman Seven
Dan Moroboshi, also known as Ultraman Seven, is a determined and complex character. As a member of the SSSP, Moroboshi becomes both a mentor and rival to the main protagonist, Shinjiro Hayata.
His stern demeanor and competitive spirit often put him at odds with Shinjiro, adding tension and dynamism to the series. Donning the Ultraman Suit Ver. 7, Moroboshi fights with a cool and calculated approach. His character provides a stark contrast to Shinjiro’s, presenting a unique perspective on what it means to be an Ultraman. Again, the qualities of the hero are not so easily defined.
2Shin Hayata: Original Ultraman
Shin Hayata is the original Ultraman and the father of the series protagonist, Shinjiro Hayata. Having passed on his Ultraman Factor to Shinjiro, Shin embodies wisdom and legacy. Despite his retirement, his experience dealing with extraterrestrial threats and his profound understanding of the Ultraman lineage are invaluable.
Hayata’s guidance and experience play a vital role in shaping Shinjiro’s journey as the new Ultraman. His character reminds viewers of the series' rich history and symbolizes the passage of the heroic mantle from one generation to the next.
1Shinjiro Hayata: Ultraman
Shinjiro Hayata is the main protagonist of the Ultraman series. Upon discovering he’s inherited his father’s powers, Shinjiro dons a high-tech suit to continue the legacy. He grapples with the responsibilities of his newfound role, often caught between his human vulnerabilities and his Ultraman duties.
Shinjiro’s character embodies growth, as he evolves from a teenager reluctant to grapple with such heavy responsibilities to a capable and dependable hero. His journey explores the complexities of carrying a heroic legacy, offering an engaging narrative that defines this modern adaptation of the Ultraman saga.