Hairi Takahara is the protagonist of Summer Pockets, and while he starts off as a somewhat detached and emotionally distant individual, his story is all about personal growth and connection. After the loss of his family, Hairi has been living a quiet life in isolation, seeking solace in the peaceful environment of Torishirojima Island. He is kind-hearted but tends to keep his feelings to himself, not wanting to burden others with his past. Over time, Hairi learns to open up and accept others.