Professor Nanakamado-Hakase, Sinnoh's regional Pokémon professor, dedicates his expertise to the science of Pokémon evolution. His pioneering research underpins the Sinnoh Pokédex project. He personally distributes the starter Pokémon—Turtwig, Chimchar, and Piplup—to novice trainers embarking on their journeys, typically selecting them during field encounters where these new trainers show pressing need or promise. Formal and stern in demeanor, often initially intimidating, he possesses a profound dedication to mentorship. This is clearly demonstrated through his guidance of trainers such as Ash and Dawn. He consistently emphasizes scientific methodology and observational rigor during field research, insisting on meticulous data collection to decipher Pokémon behavior and evolutionary triggers. His responsibilities extend beyond starter distribution into regional security and ecological preservation. He coordinates responses to threats from organizations like Team Galactic, especially during crises involving legendary Pokémon such as Dialga, Palkia, or the Lake Guardians (Uxie, Mesprit, Azelf). His research notes and historical analyses provide critical insights during these events, enabling trainers to navigate key sites like Spear Pillar or Mt. Coronet effectively. He maintains active collaborations with fellow academics, including Professor Oak, through data exchanges and joint research. His Sandgem Town laboratory serves as Sinnoh's hub for Pokémon studies, where he trains assistants—including the unchosen Twinleaf Town player character in game adaptations. These assistants support fieldwork and Pokédex maintenance, often compensating for his occasional oversight of logistical details. His documented lineage traces back to Kamado, a figure tied to early Sinnoh settlements. While his professional life is well-recorded, personal relationships remain largely undetailed; Johanna (Dawn's mother and a former Contest winner) is noted as an acquaintance. His legacy spans both the anime and game adaptations, where his evolutionary research frameworks remain foundational to Sinnoh's academic institutions.