Ep 1. A New Morning Has Dawned

The show Gantz is an intense and action-packed anime series. Season 1 episode 1, titled "A New Morning Has Dawned," starts with the introduction of the main character, Kei Kurono. Kei is a high school student who leads a selfish and aimless life, always looking out for his own interests.

The episode begins with Kei sitting in a subway car, complaining about how he's been ignored by his childhood friend, Masaru Kato. Suddenly, a drunkard falls onto the train tracks, and Masaru jumps down to save him. Kei follows, and they manage to pull the man to safety. However, the train comes and hits both Masaru and Kei, killing them instantly.

After this, the show takes an unexpected turn. Kei wakes up in a strange, surreal room with a black sphere known as Gantz. He realizes that he's not alone and that other people who have recently died are also in the room. They are all confused and don't know what's going on.

Gantz appears on a screen in the room and explains that they have been given a second chance at life. However, there's a catch. They must participate in a dangerous game where they have to kill aliens that are invading Earth. If they fail, they will die for real.

Gantz also assigns them special suits and weapons to help them in their battle against the aliens. The group is hesitant at first, but they soon realize they don't have much of a choice.

The group is teleported to an abandoned building in Tokyo and comes face to face with their first enemy – a giant alien that looks like a statue. The alien is incredibly powerful and the group struggles to kill it. Kei is initially afraid, but as he sees his teammate's bravery, he gains confidence and decides to join the fight.

As the group fights the alien, they begin to understand the rules of the game. They learn that they have a limited amount of time to defeat the aliens and that they must collect points by killing them. The higher the points, the more rewards they can receive, such as new weapons and upgrades to their suit.

The fight against the alien is intense and action-packed, with the group using all their skills and weapons to try and defeat it. However, just when it seems like they have won, the alien comes back to life and continues its attack.

The episode ends on a cliffhanger, with the group realizing that they might not be able to defeat the alien and that they are in serious danger. It leaves the audience on the edge of their seats, eagerly anticipating the next episode.

Overall, Gantz season 1 episode 1 is an excellent start to the series. It introduces the audience to the premise of the show and sets up the rules of the game. It's full of action and suspense, with well-done animation and memorable character designs. It's definitely a must-watch for fans of action and sci-fi anime.