Watch Ocean Waves (1993) Full Movie English Sub.
Synopsis: The main character travels to his hometown for his high school reunion. During the trip, he recalls the memories of the days in high school. Friendship, subtle love, a trip to Tokyo and so on all came back to him as the film evolves.
Director: Tomomi Mochizuki
Writers: Saeko Himuro, Kaori Nakamura
Stars: Nobuo Tobita, Toshihiko Seki, Yoko Sakamoto
More info: IDMB, Wikipedia