Canon is a prominent character from the film Pui Pui Molcar the Movie: MOLMAX. Canon is a prototype AI Molcar, a new type of vehicular character that exists within the high-tech era introduced in the movie. Unlike traditional Molcars, Canon is an artificial intelligence creation from the startup company Many Many AIs.

In terms of background, Canon was developed as a prototype, distinguishing it from later models of AI Molcars. For reasons not fully detailed, Canon is being pursued by a mysterious group, which sets the primary conflict of the film in motion. It is during this chase that Canon encounters the main character, Potato, and his friends.

Appearance-wise, Canon has a distinct design that sets it apart from both traditional felt Molcars and other AI Molcars. Its body is rounder and has a visibly synthetic, robotic look. Most notably, Canon has a monochrome LCD screen in place of a face, a design choice that intentionally resembles older electronic devices. Its body color is pink.

Regarding personality and motivations, Canon displays a cooperative and helpful nature. After meeting Potato and the other Molcars, it willingly agrees to assist them on their journey to locate a missing Molcar named Dodge. Canon leverages its unique AI capabilities to aid in this search, suggesting a purpose-driven and amiable disposition.

Canon's role in the story is central to the plot. It serves as the catalyst for the adventure, with the mysterious group's pursuit of the prototype AI bringing the main characters together. Once allied with the group, Canon becomes an essential member of the team, contributing its technological abilities to help the driver searching for his lost Molcar companion. The character's name and a key quirk are derived from Pachelbel's Canon, as Canon plays a tune from this famous musical piece whenever it boots up.