Goodbye, Koi

Goodbye, Koi by Jack Wong is a gentle, heartfelt picture book that captures the bittersweet emotions of leaving behind a home and the things we love. Rather than focusing on the move itself, the story centers on a young boy’s concern for the koi fish he has lovingly cared for. He remembers how they would swim toward his finger when he touched the glass and circle gracefully through the water, making their bond feel both simple and deeply meaningful. As the boy and his dad prepare to leave, his biggest question isn’t about himself—it’s whether his fish will be safe, happy, and cared for in their new home.

The boy’s father offers quiet reassurance, explaining that the koi will become part of a new school of fish, helping ease both his son’s fears and the reader’s heart. Wong’s spare, thoughtful storytelling allows children to recognize their own worries about change, whether saying goodbye to a pet, a favorite place, or a familiar routine.

The soft illustrations, inspired by traditional Chinese brush painting, create a peaceful atmosphere that perfectly complements the story’s emotional depth. An author’s note revealing Wong’s own move from Hong Kong to Canada as a young boy adds an authentic, personal touch, while a brief introduction to koi encourages curious readers to learn more. Tender, comforting, and beautifully illustrated, Goodbye, Koi is an excellent choice for families navigating life’s inevitable transitions.