Manbu Ishigata is a supporting character in the anime Punch Line. His background is tied to Über Labs, where he was affiliated with research on a process called Ubermenshification. This research involved experiments conducted on three children, Chiyoko, Pine, and Guriko, who were treated as test subjects. Manbu was the one who eventually freed these children from the facility. Later in the story, he becomes deeply involved in vigilantism and takes on a role as the leader of a masked duo known as Sphinx. He operates using his intellect and a strong personal commitment to justice. Manbu is portrayed as someone who takes his responsibilities seriously and is driven by a desire to protect the innocent. He possesses natural leadership qualities and is able to motivate those around him to work together toward their goals. In terms of personality, he is shown to be quiet and reserved, often preferring to work alone or in small groups rather than engaging in extended conversation. He approaches problems with a practical and analytical mindset, carefully weighing options and potential outcomes before taking action. This methodical nature is complemented by a deep curiosity about science and technology, and he frequently pursues knowledge for its own sake. Manbu describes himself as a super genius inventor. His abilities include exceptional skill with computers, reaching a level that could be considered extraordinary, as well as proficiency in hacking. Despite his intellectual strengths, he has little to no athletic ability. However, as a vigilante, he also demonstrates a range of supernatural powers, including superhuman strength and agility, the capacity to move at incredible speeds, and the ability to generate powerful energy blasts. These abilities allow him to engage effectively in combat. A key aspect of his role in the story is his relationship with the three children he freed from Über Labs, as his actions in rescuing them form a foundational part of his history and motivations. He also works alongside the other members of Sphinx, guiding their activities with his leadership and strategic thinking. Throughout the series, his development is centered on his ongoing commitment to justice and his use of both his intellectual and supernatural capabilities to protect others and fight against threats to his city.