Best movies like Summer Wars

Gan and his girlfriend Ai are mild-mannered toy shop owners by day but, when evil lurks, they transform into superheroes Yatterman 1 & 2. With the help of a dog-shaped robot, Yatterwoof, they take on the Doronbow gang, lead by the sexy Lady Doronjo. Together, they must stop the evil gang from finding the four magical skull pieces that will allow them to control the world!

After falling through a time-slip, Yusei Fudo (who has just had his powerful card stolen by a mysterious stranger) meets with Jaden Yuki and Yugi Muto, who agree to help Yusei defeat the evil Paradox, who is planning to destroy Pegasus before he can invent Duel Monsters.

Computer hacker Will Farmer engages a government super-computer named Ripley in an online terrorist-attack simulation game. Little does Farmer know that Ripley has been designed to appeal to potential terrorists, and certain software glitches have in turn made him become paranoid.

Shizuku lives a simple life, dominated by her love for stories and writing. One day she notices that all the library books she has have been previously checked out by the same person: 'Seiji Amasawa'.

After a sixteen-year absence, married scientists Claire and Matt Thompson reunite with The Jensen Project. The Jensen Project is a secret community of geniuses doing cutting edge research they share anonymously to help the world.

A high school girl and boy are part of the student council at a pricey school. They have a crush on one another, but have kept it under wraps so far. With awareness and an inkling of what the other one feels for each the challenge becomes to make the opposite side profess his or her love first.

In a utopian society created at the end of the third world war, a female warrior who has been plucked from the badlands begins to see cracks in this new facade. And what does this community have planned for the rest of humankind?

Alex Manning and her friends decide to visit the local video arcade known as "Dante's Inferno" where a new virtual reality arcade game called "Arcade" is being test marketed by a computer company CEO. However, it soon becomes clear that the teenagers who lose are being imprisoned inside the virtual reality world by the central villain "Arcade" and takes over their minds.

When she was a middle school student, Futaba Yoshioka liked Kou Tanaka who was unlike the other boys and quite gentle. Kou Tanaka then moved away and they lost contact. At the end of Futaba Yoshioka's first year as a high school student she meets Kou Tanaka again. Kou Tanaka’s name has changed to Kou Mabuchi and his personality seems different from his middle school days.

A special bond develops between plus-sized inflatable robot Baymax, and prodigy Hiro Hamada, who team up with a group of friends to form a band of high-tech heroes.

In the year 2029, the barriers of our world have been broken down by the net and by cybernetics, but this brings new vulnerability to humans in the form of brain-hacking. When a highly-wanted hacker known as 'The Puppetmaster' begins involving them in politics, Section 9, a group of cybernetically enhanced cops, are called in to investigate and stop the Puppetmaster.

Not paying attention to his job, a young demon allows the evil cleansing machine to overflow and explode, turning the young demon into the infamous monster Janemba. Goku and Vegeta make solo attempts to defeat the monster, but realize their only option is fusion.

Akari is a first grade high school student. She is positive, realistic and outgoing with romance. Akari though is not good at expressing her feelings. She become friends with Yuna, who attends the same high school. Yuna has a hard time talking with strangers and she is passive with romance. She has never been in love, but she dreams of having a romance like those drawn in manga. Even though Akari and Yuna have totally different personalities, they are now good friends. Yuna gets attracted to Rio who is Akari’s stepbrother and attends the same high school. Akari becomes attracted to Kazuomi, who is Yuna’s childhood friend and attends the same high school.

With their most formidable foe vanquished, Inuyasha and his comrades begin returning to their everyday lives. But their peace is fleeting as another adversary emerges: Kaguya, the self-proclaimed princess from the Moon of Legend, hatches a plot to plunge the world into an eternal night of the full moon. Inuyasha, Kagome, Miroku, Sango and Shippou must reunite to confront the new menace.

The Japanese government carries out a program to increase the birth rate in the country. Their program analyzes gene information from its residents and selects a marriage partner for them. Aoi Nisaka is a high school student. She is in a love triangle with childhood friend Yuto Shiba and Sosuke Takachiho. Sosuke Takachiho is appointed by the government to become her husband.

When a powerful new Internet Digimon hatches and begins to consume data at an alarming rate, the Digidestined - kids chosen to save the digital world - must put an end to the destruction before the damage becomes irreversible and worldwide communication halts forever. As computer-based missiles are launched, and a wayward Digimon kidnaps the Digidestined, only the combined efforts of a worldwide network of kids and a new group of "Digidestined" can rescue the others and stop global disaster.

In 2026, four years after the infamous Sword Art Online incident, a revolutionary new form of technology has emerged: the Augma, a device that utilizes an Augmented Reality system. Unlike the Virtual Reality of the NerveGear and the Amusphere, it is perfectly safe and allows players to use it while they are conscious, creating an instant hit on the market. The most popular application for the Augma is the game Ordinal Scale, which immerses players in a fantasy role-playing game with player rankings and rewards. Following the new craze, Kirito's friends dive into the game, and despite his reservations about the system, Kirito eventually joins them. While at first it appears to be just fun and games, they soon find out that the game is not all that it seems...

A teenage boy gets a robotic opponent after winning a laser tag contest; however the robot is not what it seems!

When 17-year-old Makoto Konno gains the ability to, quite literally, "leap" backwards through time, she immediately sets about improving her grades and preventing personal mishaps. However, she soon realises that changing the past isn't as simple as it seems, and eventually, will have to rely on her new powers to shape the future of herself and her friends.

It is mid-december, and SOS Brigade chief Haruhi Suzumiya announces that the Brigade is going to hold a Christmas party in their clubroom, with Japanese hotpot for dinner. The brigade members Kyon, Yuki Nagato, Mikuru Asahina and Itsuki Koizumi start preparing everything for the party, such as costumes and decorations. But a couple of days later, Kyon arrives at school only to find that Haruhi is missing. Not only that, but Mikuru claims she has never known Kyon before, Koizumi is also missing, and Yuki has become the sole member of the literature club. The SOS Brigade seems to have never existed, nor has Haruhi Suzumiya. No one in the school has ever heard about her… except for Kyon.

Suzu is a 17-year-old high-school student living in a rural town with her father. Wounded by the loss of her mother at a young age, Suzu one day discovers the massive online world "U" and dives into this alternate reality as her avatar, Belle. Before long, all of U's eyes are fixed on Belle, when, suddenly, a mysterious, dragon-like figure appears before her.

In an underground world where tunnels extend everywhere, even though they live in dark and confined spaces, people wear protective clothes and lead quiet and enjoyable lives. Patema, a princess in her underground village, loves to explore the tunnels. Her favorite place is a "danger zone" that her village prohibits people from entering. Even though she's scolded, Patema's curiosity can't be held back. No one ever explained what the supposed danger was. On her usual trip to the "danger zone," Patema faces unexpected events. When hidden secrets come to light, the story begins to unfold.

Clannad is set in a high-school located in some Japanese town. Okazaki Tomoya is a third-year student who doesn't take his studies seriously. Always late for class, he's seen as a delinquent by the rest of his classmates who are busy preparing for their entrance examinations. Needless to say, he hasn't too many close friends either.

Hikaru Tsutsui is a high school student. He enjoys animation and video games in the virtual world, but he doesn't enjoy his real life. People at his school don't even know he exists. One day, he cleans up the pool at his school with beautiful Iroha Ikarashi. Iroha approaches Hikaru and confesses that she likes him.

Ninako Kinoshita has never been in love until an encounter with the school's most popular boy, Ren Ichinose, leads the two to befriending each other. Ren's patient and kind personality is a far cry from his unapproachable idol status at school, and soon Ninako falls in love with him. However, she must cope with the fact that he already has a long-time girlfriend.

The atmosphere in True Cross Academy is lively and boisterous in the days leading up to the grand festival held once every 11 years. During this time, Okumura Rin is entrusted with the responsibility of suppressing the berserk Phantom Train. In the midst of his mission, he meets a devil whose appearance is that of a young boy.

The world is a bleak desolate place where the people live in elevated cities. As the ground is uninhabitable, the citizens spend most of their lives wasting their time in virtual reality. Carver is a dream-breaker whose job is to enter the world of VR and fix what is wrong. And what is wrong is that his gal pal Dinah has been murdered in VR which should not be possible. But Carver soon finds that Dinah has constructed a transducer which allows people to enter VR without other equipment, but creates a rift. That rift causes people to enter VR, but also allows the creatures from the game to enter the real world.

2067: Isolation: Japan seals herself off from the eyes of the world in the face of unilateral international policy setting strict limits on the use of robotic technology. The island nation exists only behind a veil of seclusion. No soul shall enter. No soul shall leave. 2077: Revelation: The veil is breached. Japan is infiltrated by agents of the organization S.W.O.R.D., a fighting force operating outside of the protection of the United States and her allies. Their mission: Determine if the Japanese are developing banned robotic bio-technology, forbidden due to its threat to humankind. In the battle between machine and man, humanity stands to suffer most.

Kirito and some of his new friends look back at the events of season one. Kirito recalls his defining moments while Suguha learns to swim with the help of Asuna and other girls who fought alongside Kirito.

The story takes place in the year 2034, two years after the events in Ghost in the Shell: S.A.C. 2nd GIG. Female cyborg Major Motoko Kusanagi has left Public Security Section 9, an elite counter-terrorist and anti-crime unit specializing in cyber-warfare, which has expanded to a team of 20 field operatives with Togusa acting as the field lead.

After years of inactivity, the DigiDestined regroup with their Digimon to save their world, but have the years changed their characters too much?

America's best player is being pulled in to the ultimate cyber-terror. The game's mastermind has stolen his identity, put him on the FBI's Most Wanted List, and is blackmailing him to take a part in a real twisted plan of world destruction. With just hours left, can the code be broken to save the world from total annihilation?

The year is 2148. Two years have passed since the world was defended from the mysterious Festum, leaving the world in peace. Soushi promised Kazuki that he would one day return to Tatsumiya Island but instead he still keeps himself hidden, living his life in the peace that he created. But one day a mysterious ship arrives at Tatsumiya Island... a ship with nobody but a single sleeping girl on board. The peace isn't going to last as long as everyone might hope...

A shy high schooler in Kyoto meets a man claiming to be his future self, who tells him he’s hacked into the past to save their first love.

Erika Shinohara is a first year of high school student. While talking to friends, she makes up a story about her "boyfriend." In reality, Erika Shinohara doesn't have a boyfriend. Erika's friends soon begin to doubt her story and Erika is also running out of lies. Erika then sees a pretty boy on the street and takes his picture discreetly. She later shows his picture to her friends as her boyfriend. The boy in the picture is Kyouya Sata and happens to attend the same school as Erika. She tells Kyouya about her situation and asks him to be her pretend boyfriend. Even though Kyouya has a pretty appearance, he has a dark side.