Chitose Wakameda is a character from the Bicycle segment of the OVA series Maya Miyazaki's Encyclopedia Erotica. The information available about her is limited to her appearance and actions within this single short story. She is a young girl who is observed engaging in a very specific daily routine. Each day, Chitose rides her bicycle down a hill while wearing her gym uniform. During this ride, she uses the natural bumps and vibrations of the road to stimulate herself on the bicycle seat, achieving personal enjoyment and climax as part of her commute.

Her motivation appears to be the pursuit of solitary physical pleasure, incorporating it into a regular, everyday activity. Her role in the narrative is primarily as the object of another character's obsession. A man known only as "the substitute guy" watches her perform this act every day and becomes fixated on her. The central conflict and plot of the segment are driven by his reaction to her behavior rather than her own goals. He devises a plan to insert himself into her routine by creating a fantastical scenario where she believes he is a "bicycle fairy". She accepts this premise, and the story then follows the encounter that results from this deception. Chitose's key relationship in the story is therefore with this unnamed male observer, who transforms from a passive watcher into an active participant in her life under a fabricated identity. The narrative provides no further background about her life outside of this bicycle ride and no indication of significant character development, as her presence in the story is brief and defined almost entirely by this single activity and the subsequent encounter it inspires. Her ability, if one can be called such, is the physical act she performs while riding, which becomes the central focus of the plot for the male character who observes her.