Ocean Waves (1993) -

According to IMDb's Parents Guide , the film is rated for thematic material:

Taku's best friend, who is the first to fall for Rikako, creating the central love triangle . Parent's Guide & Content Ocean Waves (1993)

Can be found on platforms like Prime Video and GKIDS (which handled the 2017 North American home video release). According to IMDb's Parents Guide , the film