Temeko is a cold-headed, reserved, and quiet young man with a unique brain structure: he is capable of processing colossal amounts of information in fractions of a second and drawing parallels between entirely different fields of knowledge. Temeko was born to a family of renowned Japanese scientists — neurobiologist Sumiko and physicist-mathematician Fudo Daiga. Their marriage was not built on love, but was a calculated alliance between two geniuses determined to prove to the world that a true "Ultimate" is not a narrow specialization, but complete human perfection. Temeko was born not as a son, but as an experimental specimen. From the age of four, Temeko underwent a rigorous training regimen. His parents did not merely flood him with information; they conditioned the very structure of his mind. First, he was taught the exact sciences, and later, he learned to break down everything else into formulas. His talent developed not as blind faith in a brighter outcome, but as absolute competence and the synthesis of knowledge. Temeko learned to instantly spot connections where others saw none and calculate an effective solution for any situation, even when the probability of success seemed to be zero. Soon after, Temeko received an official invitation and enrolled in Hope's Peak Academy with the title of Ultimate Hope, stepping out into the world of people to finally leave the shadow of his parents' "Project" behind.

