Yes, "Summer Wars" is a Japanese animated science fiction film directed by Mamoru Hosoda, released in 2009. The story revolves around a high school student who is tasked with solving a virtual world crisis that impacts both the digital and real worlds. The film explores themes of family, technology, and the interconnectedness of society. It received critical acclaim for its animation, storytelling, and emotional depth, solidifying its status as a significant work in contemporary anime.

"Summer Wars" is widely regarded as a good movie, particularly for its blend of family drama and science fiction. Directed by Mamoru Hosoda, it features stunning animation and a compelling story that explores themes of technology, family connections, and the impact of virtual worlds on real life. The film's engaging characters and emotional depth resonate with audiences, making it both entertaining and thought-provoking. It has received critical acclaim and is considered a standout in the anime genre.

As of my last knowledge update in October 2023, "Summer Wars" may not be available on Amazon Prime Video in all regions. Availability can vary based on your location and licensing agreements. To find out if "Summer Wars" is currently available for streaming on Amazon Prime, you can check the platform directly or search for it in the Amazon Prime Video app. Additionally, it may be available for rental or purchase on Amazon.

As of now, there is no official sequel titled "Summer Wars 2." The original film, directed by Mamoru Hosoda and released in 2009, has gained a cult following, but there has been no announcement regarding a continuation or follow-up film. Mamoru Hosoda has worked on other projects, such as "Wolf Children" and "Mirai," but "Summer Wars" remains a standalone film. Fans continue to hope for a sequel, but no plans have been confirmed.