A school bully who ties Aoyama to a vending machine and harasses Uchida. He accidentally discovers the mysterious water sphere in the forest but is warned to keep it secret. Later, he reveals the sphere's location to researchers, inadvertently contributing to the sphere's dangerous expansion.
Antagonistic dynamic where Suzuki harasses Uchida.
Suzuki provides critical location data to the research team.
Fellow student with a tense, warning-based interaction.
Explore the full interactive character relationship map of Penguin Highway