Doushite Namida Ga Derunokanaどうして涙が出るのかな; 只有眼涙才知道; 明明很愛你; Doushite Namidaga Derunokana; Why do your drop tears?

Jr. high student Izumiya is surprised by a sudden kiss from his handsome classmate Hayakawa. Leaving him completely confused, Hayakawa suddenly leaves town, but the two reunite again in high school. As the two continue to part and reunite, Izumiya's feelings start to stir...