Kotetsushin Jeeg takes place fifty years after the original and features a new cast of characters—primarily the new main character Kenji Kusanagi, a high school student who becomes Kotetsushin Jeeg to fight the sudden reappearance of "Haniwa Genjin" ("Haniwa Phantom Gods", or clay robots) from the Jamada Empire ruled by Queen Himika. Other characters include Tsubaki Tamashiro (grandaughter of Miwa Uzuki); and Kyou Misumi. Other main characters from the original series also appear.

Ink Nijihara is a girl in high school. Unfortunately her crush Nao Tezuka barely recognizes her. To make matters worse, she is very short. Now Ink meets a duck and becomes a "mahou shoujo" and teaches Nao english in disguise. (Source: ANN)

In the near future the world's climate shifted creating in the Western Pacific a perpetual super cyclone: the Grand Roar that altered the earth, flooding most countries. Shipping and navigation became important to nations and following the appearance of ocean pirates, necessisated companies to hire escort cruisers to safeguard their investments. Hyousuke Nagimiya is a system engineer that was comissioned to upgrade the Pascal Magi manned by an entire crew of women with its captain, Misaki Nanaha. Together the crew strives to prove themselves to their detractors that they are no mere 'Alice Brand'. Yet as they go about their mission a larger global conspiracy seems to be working behind the scenes to take advantage of this new world order. (Source: ANN)

Tragedy strikes the lives of Cless Alvein, a young swordsman, and Chester Barklight, a young archer, as they return to their village of Totus to find it razed to the ground by the mysterious Black Knight. To take over the world, the Black Knight seeks to claim the power of the Demon King, Dhaos—sealed away by the ancestors of Cless and a young cleric named Mint Adnade. Dhaos' reawakening signals not only the end of the Black Knight, but potentially the world. Cless and Mint must now journey a century into the past to rally allies capable of vanquishing the Demon King once and for all. Tales of Phantasia The Animation follows Cless and Mint's journey through time to long ago, where they forge an alliance with the half-elf sorceress Arche Klaine and the summoner Klarth F. Lester. Together, they strive to defeat Dhaos and his army in saving the past as well as the years to come.