Atsuko Sasaki

Atsuko Sasaki
Data
Type	Ally XIG Operator
Gender	Female
Age	21 years old
Family	Ritsuko Sasaki (Older sister)
Affiliation	XIG
First Appearance	Ultraman Gaia episode 1 "Seize the Light!"
Latest Appearance	Superior 8 Ultra Brothers
Portrayed by	Ai Hashimoto

Atsuko Sasaki is an XIG operator and one of the supporting characters from Ultraman Gaia.

History

Ultraman Gaia

Atsuko as a young child

In the past, due to her weak and sickly condition, Atsuko was isolated from society as a child. Feeling lonely without the opportunity to communicate with her peers or close friends, she turned to play arcade games as a source of comfort and learned electronic skills as a result. At one point, she possessed a doll named Lilia but lost it sometime later. Lilia once appeared as a little girl by Psycho Mezard II in a plot to influence her. The monster's plan failed, however, by her sister and Kajio's persuasion. ^{Lilia's Maze}

As an adult, she decided to join XIG and became an operator at the Aerial Base, responsible for communicating with external units and controlling the deployment of XIG's fighter planes. She also met Georgie, and the two became close friends. Initially, she had a crush on Katsumi Kajio from Team Lightning but quietly withdrew when she found out about his relationship with her sister.

Atsuko always gave Gamu, XIG's analyzer and recruit, a cold shoulder, although she did show her warm side towards him, to the point where she broke her pen twice when sensing "something wrong" with Gamu while he was in Germany. ^{Gamu vs. Gamu}

After she found out that Gamu was Gaia, she saw Gamu off before he left to fight Dobishi and confessed her feelings to him before he left. ^{An Angel Descends}

In the final battle, she and Georgie supported Team Hercules on the GBT-Stinger to the front line to cover Gamu. ^{Earth is Ultraman's Star}

Ultraman Tiga, Ultraman Dyna, & Ultraman Gaia: The Decisive Battle in Hyperspace

Upon hearing the news that Gamu plans to pilot the XIG Adventure to a different world, she and the other members of the Operation Crew witness the XIG Adventure's test run in the command center. She was displeased with Gamu's reckless behavior because she was worried about Gamu's safety. ^{Ultraman Tiga, Ultraman Dyna, & Ultraman Gaia: The Decisive Battle in Hyperspace}

Ultraman Gaia: Gaia Again

In response to the Gakuzom incident, she and Georgie resumed their role as operators at the Geo Base and assisted the XIG team on missions. In addition, she still maintains an ambiguous relationship with Gamu. When she learned that Gamu had gained Gaia's power again, she showed a relieved side and witnessed the moment when Gaia and Agul defeated Gakuzom with the members of the Operation Crew. ^{Ultraman Gaia: Gaia Again}

Counterparts

Superior 8 Ultra Brothers

Atsuko from Superior 8 Ultra Brothers.

In this film, Atsuko is a civilian woman living in Yokohama City, working as a guide alongside Gamu at the Nippon Maru Memorial Park. They are responsible for introducing the nearby exhibition ship Nippon Maru, and they maintain a harmonious relationship.

Upon her initial appearance, she witnesses a mirage appearing over Port of Yokohama alongside Gamu. Shortly after, when Ultraman Mebius appears and battles Pandon within the city, Atsuko and Gamu work together to evacuate visitors inside the Yokohama Maritime Museum. While leaving the museum, they narrowly avoid being hit by the flame projectiles launched by Pandon.

Amidst the ongoing monster attacks in Yokohama, Atsuko located Gamu aboard the Nippon Maru. During her conversation with Gamu, she recalled the past interview with Professor Fujimiya discussing his anti-gravity theory and inferred that Fujimiya's mention of another person assisting him in anti-gravity research was referring to Gamu. Through her interaction with Gamu, Atsuko gained further insights into his emotions.

Gamu had once pursued his dreams fervently, but the weight of apprehension had compelled him to relinquish those aspirations. Nevertheless, as Gamu discovered the unextinguished yearnings within his heart, he expressed to Atsuko that he still believed in the possibility of realizing his dreams someday.

Just before the final battle, Gamu realized that he might be one of the other seven Ultras that Daigo mentioned. He confided in Atsuko about his decision to seek his own answers, which she supported, emphasizing the importance of his safe return. She witnessed the transformation of Gamu and other Ultras, culminating in their collective victory over the Black Silhouette, thus saving the world. This series of events deepened her understanding and trust in Gamu.

Several years later, during the commissioning ceremony of the Nippon Maru space vessel, she reunited with Fujimiya and Reiko, who were guests at the event. Eventually, she joined Gamu and others boarded the ship, embarking on a journey to explore the M78 Nebula in space. ^{Superior 8 Ultra Brothers}

Gallery

Ultraman Gaia

Atsuko's first appearance

Atsuko looks at Agul

Atsuko with her sister Ritsuko.

Ultraman Tiga, Ultraman Dyna, & Ultraman Gaia: The Decisive Battle in Hyperspace

Ultraman Gaia: Gaia Again

Superior 8 Ultra Brothers

Miscellaneous

Trivia

• Atsuko's personality towards Gamu is best described as Tsundere, meaning a person (commonly an anime character) who is initially cold and even hostile towards another person before gradually showing their warm side over time.
  • Regarding the relationship between Atsuko and Gamu, Chiaki J. Konaka mentioned that when conceptualizing Ultraman Gaia, he chose not to focus on romantic elements as the central theme. However, as the story developed, the initial approach gradually gave way to a more dynamic narrative. Atsuko was portrayed as a girl who pushes forward despite facing difficulties. Although she doesn't show overtly serious romantic feelings toward Gamu, the appearance of Catherine brings out hidden emotions within Atsuko, which feels natural within the context of the story.
• Regarding Atsuko's performance in episode 19, "Lilia's Maze," Keiichi Hasegawa stated in an interview in 2000:
  • At the beginning of this episode, Atsuko's melancholic actions were actually from a scene that had been edited. In the original script, there was a flashback scene recalling episode 18, where Atsuko went to the Aerial Base's central systems to rescue the Aerial Base, which was in crisis. Hasegawa explained that Atsuko's mindset at that time was one of intense effort, but after facing overwhelming fear, she found herself unable to recover. In other words, a strong character, after confronting fear, is unable to continue functioning and even loses the ability to express her emotions verbally.
  • Due to time constraints, these scenes couldn't be fully presented in the episode, and the production team chose not to treat it as extra content, which led to the edits.
• According to director Masaki Harada's 2000 interview:
  • In portraying Atsuko's early one-sided love for Kajio, Harada paid special attention to Atsuko’s emotional expressions. For example, in the scene where Atsuko is waiting for Kajio, she needs to quickly stand up straight, but after Kajio leaves, she moves closer to Gamu.
  • Harada added that during the behind-the-scenes filming of episode 30, he had asked Gamu to glance at Atsuko as she approached. However, throughout the scene, Gamu only looked at Kajio, completely ignoring Atsuko as she got closer. Harada then told Gamu’s actor, Takeshi Yoshioka, “When Atsuko walks over, could you at least look at her for a moment?” Yoshioka replied, “I only want to look at Kajio.” Harada had no choice but to plead, “Please, don’t do that. Just look at her, please.”
• Despite retiring from the entertainment industry in 2001, Ai Hashimoto returned to portray her in Superior 8 Ultra Brothers.