Tatsuya Honda is a UI designer and project leader of Ontenna. At university he volunteered as a sign language interpreter and established a sign language club and NPO. From his graduation research he started working with deaf people on Ontenna, a device to perceive new sounds, based on the theme of extending the human body and senses. Ontenna has since been commercialized and is now used in 80% of the schools for the deaf in Japan. Tatsuya hopes to use design and technology to create more smiles in society. His awards include the MIT Innovators Under 35 Japan and Forbes 30 Under 30 Asia. Tatsuya is a Fellow of Salzburg Global Seminar.