Seiji Amasawa

A boy who first appeared reading a book that Shizuku had left behind. In the book, Shizuku left her song lyrics inside, and Seiji read them. He, in reality, liked them, but when Shizuku returned to retrieve her book, he called the lyrics corny, which caused her to call him a jerk. He's frequently seen riding his bicycle during the movie. Like once when Shizuku forgot her lunch in his grandfather's shop, he returned the lunch to her, with his bicycle. He playfully comments on the enormous amounts of food inside the…