OVA
Description
Masaomi Heike, Code:02 of the Code:Breaker organization, serves as student council secretary at Kibou High School. He is also one of Eden's four founders, known by the epithet "Heike the Wonder." His origins trace back to Japan's Meiji era, where he hid his advanced power abilities while serving as a soldier in the Imperial Army. Witnessing Code:Emperor protect vulnerable power users and decimate imperial forces during a government purge inspired Heike to abandon the military. He then collaborated with the Emperor, Sakurako Sakurakouji, and Zed to establish Eden as an independent organization researching special powers.

Heike recruited Yukihina out of deep respect for his abilities, even bowing to him. However, Yukihina later betrayed him under undisclosed circumstances, resulting in Yukihina becoming an undead entity. This betrayal ignited a lasting conflict, culminating in a three-day battle that exhausted both their powers. During their final confrontation, Heike employed "God Mode," a maximized power state that increased his size to gigantic proportions.

Physically, Heike appears as a tall (over 180 cm), slender yet muscular teenager with long silver-white hair and yellow irises, despite his chronic age exceeding 117 years. A distinctive trait is his lack of eyebrows, a feature he dislikes but often obscures with his hairstyle. He constantly wears a modified black coat equipped with heavy limiters to restrain his light manipulation abilities; without it, uncontrolled light emission causes catastrophic damage, as demonstrated when its removal destroyed half of Yuuki Tenpouin's mansion.

Heike exhibits paradoxical personality traits. He frequently sets up tea tables in unconventional locations like hallways or forests to read bondage-themed pornography, defending it as an art form and threatening punishment against critics. Superficially calm and principled—quoting a modified Code of Hammurabi: "An eye for an eye, a tooth for a tooth, and eternal shackles for evil"—he conceals a feral, manipulative side. Yukihina described him as possessing "the madness of glittering eyes and the fangs of a mad dog beneath the mask of righteousness." He demonstrates calculated ruthlessness, such as exploiting Nenene Fujiwara to force her brother Toki into using Pandora's Box.

His primary ability manipulates light, manifested as whips or ropes for binding targets, slicing through steel, or cutting human bodies without drawing blood. Advanced techniques include *Heike Hyaku Shiki*, creating up to 100 light-based holographic clones with undiminished strength; moving at the *Speed of Light* to intercept attacks like bullets; *Great Fantasy*, interfacing with electronic devices via light to transmit or download data; and forming *Light Armor*, condensed light as protective mail. He possesses advanced life-force control, halting his aging process and delaying Code:End despite frequent power use over a century. Overusing his abilities forces him into a "Lost Form" concealed by full-body armor, described as "something no person should see."

Heike acts as a judge for other Code:Breakers, evaluating their missions and combat effectiveness. Though manipulative, he shows genuine care for Nenene Fujiwara, protecting her even after she loses her powers. His rivalry with Yukihina remains unresolved, with conflicting accounts about whether Yukihina's betrayal aimed to protect rare power users. In the series' epilogue, his chronic age is noted as 121 while maintaining his 17-year-old physical appearance.