"Ocean Waves" is a coming-of-age film that explores the complexities of young love and friendship. Set in a seaside town in Japan, it follows the story of Taku Morisaki, who reflects on his high school days and his complicated relationship with a new transfer student, Rikako Muto. The film delves into themes of nostalgia, the bittersweet nature of adolescence, and the emotional challenges of growing up. Ultimately, it captures the essence of fleeting moments and the impact of memories on personal growth and relationships.

Yes, "Ocean Waves" is a Studio Ghibli movie. Released in 1993, it was directed by Tomomi Mochizuki and is based on a novel by Saeko Himuro. The film is notable for being one of the few Ghibli productions not directed by the studio's co-founders, Hayao Miyazaki or Isao Takahata. "Ocean Waves" tells the story of high school students navigating friendship and romance, set in the coastal city of Kōchi, Japan. While it may not be as widely recognized as other Ghibli films, it showcases the studio's signature animation style and storytelling.

"Ocean Waves" is not based on a true story; it is an original film produced by Studio Ghibli. The story, directed by Tomomi Mochizuki, is adapted from a novel by Saeko Himuro. The film focuses on the experiences of two high school friends, Taku and Yutaka, as they navigate complex emotions and relationships during a summer in Kochi, Japan. While the characters and events are fictional, the film captures the essence of youth and the bittersweet nature of first love.

As of now, "Ocean Waves" does not have a sequel. The 1993 film, directed by Tomomi Mochizuki and produced by Studio Ghibli, is a standalone story based on the novel "Umi ga Kikoeru" by Saeko Himuro. While it has garnered a following and is appreciated for its themes of youth and nostalgia, there have been no official announcements regarding a sequel or continuation of the story.