Hiroto Saito

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About

Hiroto Saito is a pioneering researcher at the intersection of human augmentation, virtual reality, and cybernetics. His work fundamentally explores how humans can seamlessly integrate with artificial extensions of their own bodies, pushing the boundaries of what it means to be human. Saito’s most notable contribution is the concept of the “JIZAI Body,” a visionary framework that allows individuals to fluidly control—or delegate control of—both their natural body and its technological extensions across physical and digital realms. This paradigm, detailed in his highly cited 2022 paper (32 citations), redefines human agency in an age of cyborgs and supernumerary limbs. Complementing this, his research on embodying supernumerary robotic limbs in virtual reality (44 citations) demonstrates a critical breakthrough: achieving cognitive transparency, where an extra, artificially designed limb feels like a natural part of the user’s body without overwhelming mental load. By solving the embodiment problem, Saito’s work directly enables practical human augmentation, from enhanced physical capabilities to new forms of interaction in cyberspace. His research is not only technically rigorous but also philosophically profound, offering a compelling vision for a future where technology expands, rather than replaces, human potential.