—☆Despite having hearing aids, She can't hear a single thing. "Sakiko Yoshida, who was known as Saki, and an female Deaf" were born completely deaf and communicate using sign language.

Sonic travels a lot due to his career as a model, often going from place to place spontaneously but always returns to his home land for college.

…

Standing with her back against the glass divider on a near empty train, her bag hugged close to her chest as person about her age comes up to her. That person was Sonic The Hedgehog.