OVA
Description
Dr. Kishida is the scientist responsible for the creation of the giant humanoid robot known as Ariel. He is affiliated with SCEBAI, a scientific organization, and operates with the primary goal of defending Earth from recurring alien invasions. His character fits the archetype of a driven inventor, often described with the classic traits of a "mad scientist," though his focus is entirely directed toward his technological project and its deployment against extraterrestrial threats.

His background is not deeply explored, as the narrative focuses on his present actions rather than his personal history. What is clear is his professional standing as a brilliant engineer capable of designing and constructing a complex combat mecha. His motivations are rooted in a straightforward desire to protect the planet, but his methods are highly unconventional. He uses his position to build Ariel and then actively persuades his own family members to become its pilots, demonstrating a pragmatic approach that prioritizes the mission’s success over traditional family dynamics.

In the story, Dr. Kishida serves as the catalyst for the main conflict, creating the robot and establishing the team that operates it. His role is primarily as the engineer and strategist, deploying the pilots to counter the "monster-of-the-week" attacks launched by the alien Gedo Corporation. A notable and recurring challenge for him is the aliens' operational difficulty related to budgetary constraints, an element that adds a mundane, comedic hurdle to the high-stakes task of planetary defense.

His key relationships are almost exclusively with the three young women he recruits. He selects his granddaughters, Mia and Kazumi Kishida, and his niece, Aya Kawaii, to pilot Ariel. His interactions with them are transactional and driven by his goals. Each pilot has her own personal priorities that conflict with his request. He secures Aya's agreement by offering to pay for her college tuition. He faces reluctance from Mia, who is more focused on studying for high school entrance exams and planning for an independent life. In contrast, the youngest, Kazumi, is more enthusiastic about piloting, as she wishes to please her grandfather. These relationships highlight his ability to negotiate and leverage familial bonds to achieve his aims, even when faced with disinterest or resistance from the candidates.

Regarding character development, Dr. Kishida remains largely static throughout the OVA series. The story does not focus on his personal growth or explore his origins in any significant way. His personality and methods are consistent; his entire involvement is centered on his professional function as Ariel's creator and the mission to combat invaders. His notable abilities are intellectual and technical. As a scientist and engineer, he possesses the expertise to design and build Ariel, a feminine-shaped humanoid robot equipped with body armor specifically for combat. His ability to persuade and manage his reluctant family members into becoming effective pilots is another key skill, demonstrating a practical understanding of their individual needs and motivations.