An enigmatic figure seen by Kafka as both a guardian and conscience, who advises him throughout his journey.

A kind and intuitive elderly man with a unique ability who is drawn into Kafka's story through a search for lost cats.

A young woman who befriends Kafka during his journey, offering him support and possibly having deeper familial connections.

A knowledgeable and caring transgender gay man who works at a library and provides Kafka with guidance and refuge.

The library director with a mysterious past who forms a symbolic and personal connection with Kafka.

A young truck driver who assists Nakata on his journey, developing a deeper understanding of himself in the process.

A sinister non-corporeal entity who captures cat souls and poses a threat to characters, particularly Nakata.

A non-corporeal being in the form of the fried chicken mascot who provides necessary assistance to Hoshino and Nakata.

Kafka's father, a famous sculptor known for creating labyrinthine themes in his work, with a profound impact on Kafka's life.