Summer Wars 2025 is a fun, colorful movie about a boy named Kenji who helps a virtual world called OZ fight a dangerous AI. With his friends and family, he plays exciting games to save the world from chaos. Packed with cool battles, teamwork, and heart, it’s a thrilling adventure that shows even kids can be heroes! 🌟🎮

Summer Wars
Runtime: 1 Hours 54 Minutes
Audience Rating: 8.8/10
Critics Rating: 8.1/10
Genre: Sci-Fi, Adventure and Anime
Rating: PG
Release Date: 27 July 2025
OTT Release Date: 2016-11-22
Original Language: Japanese
Production House: Nippon Television Network
Distributor: FUNimation Films
Page Last Updated On: 29 July 2025
About:
Review:
Summer Wars 2025 – A Fun and Exciting Adventure for Everyone!
Summer Wars 2025 is a fantastic animated movie that takes you on an exciting journey filled with action, emotions, and a little bit of technology. If you love stories about family, friendship, and saving the world from a big problem, then this movie is perfect for you!
What is the Movie About?
The story follows a young boy named Kenji, who is very smart and loves math and computers. One summer, he gets invited by his friend Natsuki to visit her big family in the countryside. Kenji is shy and nervous because he doesn’t know her family well, but he agrees to go.
Soon, Kenji finds himself in the middle of a crazy adventure when a dangerous computer virus called "Love Machine" attacks the online world called "OZ." OZ is like the internet where people play games, chat, and even do important things like banking and flying planes. When Love Machine takes control, everything starts going wrong—trains stop, hospitals lose power, and even airplanes are in danger!
Now, Kenji and Natsuki’s family must work together to stop Love Machine before it causes real-world disasters. The movie shows how teamwork, courage, and love can solve even the biggest problems.
Why is This Movie Special?
- Amazing Animation – The movie looks beautiful with bright colors and smooth action scenes. The virtual world of OZ is full of cool designs, and the real-world countryside is peaceful and pretty.
- Fun and Emotional Story – Summer Wars 2025 is not just about fighting a computer virus. It’s also about family. Natsuki’s family is big, loud, and full of different personalities. Some are funny, some are strict, but they all care about each other. The movie makes you laugh, but it also has touching moments that might make you feel emotional.
- Exciting Action – There are many thrilling moments, like when Kenji and his friends try to beat Love Machine in a high-speed online game. The battles in OZ are creative and full of surprises.
- Easy to Understand – Even though the movie talks about computers and hacking, it explains everything in a simple way. You don’t need to be a tech expert to enjoy it!
Who Will Love This Movie?
Kids, teenagers, and even adults will enjoy Summer Wars 2025. If you like adventure, funny characters, and stories about heroes saving the day, you will love this movie. It also teaches important lessons about working together and never giving up.
Final Thoughts
Summer Wars 2025 is a heartwarming, action-packed, and visually stunning movie that everyone can enjoy. It mixes fun, emotions, and excitement in a way that keeps you hooked from start to finish. Whether you watch it with family or friends, it’s a great movie that will leave you smiling.
If you haven’t seen it yet, grab some popcorn, sit back, and get ready for an amazing summer adventure!

Ryûnosuke Kamiki
as Kenji Koiso
(Voice)

Nanami Sakuraba
as Natsuki Shinohara
(Voice)

Sumiko Fuji
as Sakae Jinnouchi
(Voice)

Ayumu Saitô
as Wabisuke Jinnouchi
(Voice)
Takahiro Yokokawa
as Takashi Sakuma
(Voice)

Kiyomi Tanigawa
as Yukiko Shinohara
(Voice)

Mutsumi Sasaki
as Kazuo Shinohara
(Voice)
Mieko Nobusawa
as Mariko Jinnouchi
(Voice)
Ichirô Nagai
as Mansuke Jinnouchi
(Voice)

Takashi Kobayashi
as Tasuke Jinnouchi
(Voice)
Takuya Kirimoto
as Riichi Jinnouchi
(Voice)
Takuya Itô
(Producer)
Takafumi Watanabe
(Producer)
Yuichiro Sato
(Producer)

Mamoru Hosoda
(Director)

Mitsuki Tanimura
as Kazuma Ikezawa
(Voice)
Satoko Okudera
(Screenwriter)
Nozomu Takahashi
(Producer)