There was once a man who was summoned to another world, and saved it. Of course, he became too popular there, and turned into an isekai-normie. However, that man fell into a "trap", and was forcibly returned to his original world. Moreover, he had to start over as a baby! This is the story of the way-too-fantastic ex-hero who lived as a gloomy high-schooler, as he gets summoned once again to that same other world in a very unexpected development!
Setsu Suzaki and his classmates are suddenly summoned to a foreign world, and arrives at a kingdom that is just about to plunge itself into war. Most of the children are confused, except for Setsu, because this isn't his first time.
Setsu sets off for the demonic continent - and into a chance meeting with the granddaughter of a certain merchant he met once in his previous life, who has her own duty to fulfill...
Setsu, Ruri, and Levia arrive on the demonic continent. They reconnect with old acquaintances and are swept up in a sinister plot involving the Demon Lord and a mysterious merchant.
The Demon Lord Dezastol reflects on the previous war and the promise of peace she made to Setsu. Meanwhile, Setsu, Levia, and Vlad rush to rescue her from the unwanted marriage to the mysterious Terran Sneeter.
While Setsu is fighting his battles on the demonic continent, Yuhi trains to become strong enough to stand by his side. With the help of Elka's tough love, she discovers her own unique kind of determination.
Setsu and Levia set off for the Beastmen continent. On their way, they cross paths with Setsu's old friend Alizee and discover she has been battling a mysterious dragon. Together, they unravel the shocking truth.
Arriving at the Beastmen continent, Setsu and Levia meet Shironeko, a fierce fighter. When Shironeko is asked to assassinate Setsu, she agrees for the sake of her ill sister. All is not what it seems, though, and Setsu uncovers a tangled web of deceit.
Setsu meets more old allies in the Beastman capital, reuniting with the King Regulus and his daughter Roa. Old rivalries run hot, and Setsu finds himself in a duel that isn't what it seems...
In the past, Setsu and Toma are transported to the other world for the first time and Setsu convinces Toma that they can end the war. A strange artifact brings all of Toma's darkest desires to the surface with devastating consequences.
Yuhi reaches the demonic continent alongside the kingdom's forces as both sides ready for a fight. With Setsu still missing on his adventures, they face a desperate battle to hold the line until he arrives.
The final battle gets serious with Setsu's arrival. With his friends old and new alongside him, Setsu is certain they can be victorious and save this world for a second time.
Setsu and Toma finally face each other in combat. The gruelling battle forces them to confront their shared past... but will it be enough to save both their worlds?
Complete episode guide for Summoned to Another World for a Second Time with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in Japan.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.