Josee, the Tiger and the Fish

A university student and part-time worker in Osaka who rescues Josee and becomes her caretaker. He is practical and compassionate, balancing school ambitions with caring for Josee. His arc centers on choosing love and shared dreams over solitary success, including the risk of a long-distance future in Mexico.

A wheelchair-using artist who begins guarded and self-centered but grows to trust and depend on Tsuneo. Her art helps her communicate and envision a future beyond the limitations others place on her. She pursues becoming a storybook illustrator and learns what love requires when faced with separation.

Josee's grandmother, a warm, practical mentor who invites Tsuneo into her home and becomes part of his new family. Her health is fragile, and her passing becomes a turning point that tests Josee's sense of belonging. She embodies care and everyday resilience in the face of loss.

A friend and library colleague who hires Josee, helping her find purpose through work and storytelling. She represents social connection and the support system that enables Josee to grow. Her presence anchors Josee in the community beyond their private relationship.

Josee's coworker who encourages her to redeem herself and pursue personal happiness. Mai's tough-love advice pushes Josee to confront her own role and Tsuneo's importance in her life. She acts as a catalyst for the couple's decision-making and growth.

A friend who supports Tsuneo during his rehabilitation and helps him navigate the return to the library. He is practical and loyal, providing companionship during tough times. His presence highlights the importance of friendship in the protagonists' journey.

A professor who frames Tsuneo's future and encourages balance between study and life. He offers a broader perspective on dreams and responsibilities. His role underscores the film's theme of education and future plans.

A medical figure in Tsuneo's rehabilitation, symbolizing healing, progress, and the fragility of the human body. The doctor guides Tsuneo through recovery and anchors the film's physical stakes. His presence marks the turning point toward hope.