TV-Series
Description
Blue Bomb, also known as Aobon, is a major protagonist in the Bomberman B-Daman anime. Grandson of Dr. Gray Bomber, creator and maintainer of the hero team's B-Da Armors, he possesses expertise in computers, mechanics, and technological systems. He frequently assists his grandfather in constructing, repairing, and upgrading the team's equipment. During missions, he supports allies by tracking enemy movements, analyzing combat data, and identifying structural weaknesses in enemy machinery using specialized radars and scanners.

He displays high intelligence and logical thinking, contrasting teammates like White Bomber and Yellow Bomber. Despite technical confidence, he exhibits general timidity, particularly towards ghosts or monsters, and initial hesitance in confrontations. He speaks formally in Japanese, often using the "-desu" suffix. His character is kind-hearted and honest, coupled with pronounced shyness around girls. He harbors a longstanding crush on Red Bomber since their first meeting, though this shyness gradually diminishes. A recurring struggle involves his desire for greater physical and emotional strength, occasionally leading him into risky situations. When necessary, he demonstrates rapid thinking and unexpected courage during critical battles.

His primary companion is Rui-Rui, a male pink-furred rabbit B-Daron. Rui-Rui serves as an energetic and cheerful partner, assisting both Blue Bomb and Dr. Gray Bomber in inventions and explorations. The B-Daron's popularity with girls occasionally inspires Blue Bomb to wear a Rui-Rui costume in comedic attempts to gain similar attention, though these efforts typically fail and draw criticism from Yellow Bomber.

He pilots multiple B-Da Armors. His first armor, Blue Sniper, operates exclusively on land and features a retractable scope for precision targeting, with average attack and defense capabilities. Its main attack is "Sniper Shot." After its destruction, he receives Blue Braver, which introduces flight capabilities and enhanced combat systems. Blue Braver retains long-range accuracy and adds an X-ray sensor to detect cloaked enemies, utilizing the "Braver Cannon" attack. This armor later contributes to combined mecha formations: it forms the right leg of Saint Blaster (combined with White Blows and Yellow Crasher) and later integrates into Saint Dragon (with White Blows, Yellow Crasher, and Black Devastator) to combat threats like Darkness Dragon. In later generations, he pilots Sonic Blueder ("Gatling Shot") and Crys Blueder ("Homing Shot").

His development includes participation in the Nereid Rebel Alliance during the Bakugaiden III storyline, where he possesses the Planet Emblem of Uranus. He creates a radar device to locate other emblems and pilots the Firma Bomber Fighter aircraft. Facing adversaries like Dark Prince and Dark Koutei, he evolves from a support-focused technician into a proactive combatant, leveraging his analytical skills in direct confrontations and demonstrating leadership during team-based mecha operations.

Relationships shape his arc. He maintains a close bond with Dr. Gray Bomber through collaborative engineering. His unspoken affection for Red Bomber motivates personal decisions, while his dynamic with White Bomber and Yellow Bomber balances their impulsiveness with strategic oversight. He resists corruption attempts by antagonists like Shuringe, using Blue Braver's sensors to expose her hiding spots and force her retreat.