Kyouichi Katayama

In 1980s Kyushu, two teenagers fell in love, and exchanged their secrets and thoughts by way of sending tape recordings to each other. More than a decade later, the boy (now grown-up and bittered) rediscovers the last recording of his long-dead lover's voice. Her words trigger a series of flashbacks illustrating the joyful beginning and tragic end of their relationship. (imdb)

In a small town of southern Japan, Sakutaro "Saku" Matsumoto and Aki Hirose, classmates since junior high, become high school students. During this time they begin to date and their conversations circle around the idea of what love really is, beginning after Saku's grandfather shares his own past love story with Saku. (wikipedia)