A TV anime adaptation of episode 1-3 out of 5 the total episodes from the Phantasy Star Online 2 game. Some anime-original content will be created as well. Episode 1: During their qualification exam in planet Naberius, the player and fellow ARKS trainee Afin were attacked by vile organisms known as Darkers. This is followed by the two discovering a mysterious girl who lost most of her memories, and the truth regarding Naberius and the recent spike of Darker activities. Episode 2: The plot follows the player and Matoi as they try to unravel a dark conspiracy regarding the origin and purpose of ARKS. Episode 3: The discovery of the planet Harukotan brought a new quest into the fray, as the peace between the Shironian and Kuronites that dwell in the planet is disturbed by the Kuronites' sudden attack. The newly-reformed ARKS is tasked to investigate the reason behind it all, and it seems like the truth is more complicated and horrifying than expected... (Source: phantasystar.fandom.com)

Based on the American cartoon, "The Powerpuff Girls." Professor Utonium and his son Ken are studying the strange Chemical X. When a mochi cake falls into the formula, it changes into Chemical Z. Ken fires a ray of Chemical Z at a glacier in Tokyo Bay, however that causes strange black and white lights to scatter. The black lights turn its victims into monsters, with emphasis on a black light hitting a zoo monkey and transforming him into Mojo Jojo. The white lights, however, aim at three normal girls, Momoko, Miyako, and Kaoru. This gives them the power to transform into superheroes, the Powerpuff Girls Z!

A boy gets involved in an accident when in kindergarten, horribly damaging his arm, but the doctors somehow manage to save it. Now, several years later, his arm seems to be becoming the focus of strange events as it turns out to be more than a normal arm. Meanwhile, a secret organizations is out to get hold of him and the power he possess.

The 2nd Chapter continues the story of Ryo Takatsuki and his companions' quest to discover the secret of the mysterious A.R.M.S. they all possess and what the future may hold for them. They now know where the answers lie but to get to them, they must fight a desperate fight of survival against a powerful military corporation that wants their secrets no matter what the cost. (Source: AniDB)