Heinrich Hertz is a character in the anime who is portrayed as a 19th-century German scientist. His historical counterpart is known for being the first person to experimentally prove the existence of electromagnetic waves. In the context of the story, his character is defined by his role as a pioneering physicist during this era. Details regarding his personality, such as his demeanor or specific behavioral traits, are not extensively documented. Similarly, his deeper motivations, his specific function within the narrative's plot, the key relationships he forms with other characters, any personal development he undergoes, and any notable abilities beyond his historical scientific achievements are not elaborated upon in available information.