Duel Masters

Duel Masters LOST is an alternate version of the 2022 anime series Duel Masters WIN that shows what would have happened if the protagonist, Win Kirifuda, had been defeated and lost his memories in the process.

After his swift victory again Prince Kaiser, Win Kirifuda is invited to enroll into Maihama Academy, a school where students learn about Duema! He thought it would be like a dream, where he could duel every day, but reality sets in as Win realizes that it's just like a normal school where he attends boring classes. So, Win's decided to form the "Duema Saikou Club" to enjoy Duema to the fullest with his new friend Ugata and with some familiar faces coming back to liven up the club!! The four Duema kings, the D4, Prince Kaiser's ambitions, and a mysterious entity that controls the school from behind the scenes. A new day beings for Win at the school where various mysterious surround around him! Follow Win Kirifuda as he explores the school's many locals and Duel his way to the top in the Duel Wars tournament to see who is the strongest Duelist in all of Maihama Academy.

The new protagonist, Win Kirifuda, who lives in the quaint seaside town of Shirahama, who's a 12 years old who loves Duema! One day, he was chosen by Jashin to be the vessel of the Darkness Civilization cards, the Abyss Royales leading into the Abyss of DUEMA! This leads to the D4, the strongest four-member team that dominates the world of Duema, and its leader, Prince Kaiser, involving themselves with Win and Jashin-kun. How will the story go as we follow the start of Win's journey into the world of Duel Masters with his new partner Jashin-kun.

The protagonist, Joe Kirifuda, loves drawing pictures and playing Duema. He creates Deckie, a talking deck case with the ability to create creatures, and his sidekick Jokers, and challenge his rivals to duels! Joe is now a sixth grader, and although he's grown up a bit, he still enjoys playing Duels with his friends. Joe and his friends live in peace. Abaku, the man who became enchanted by demons and became a demon, appears again! What exactly is Abaku's purpose...? Joe's story is about to reach its climax!

Joe and Deckie hear a mysterious announcement in their dream one day. Led by a mysterious scroll he found in the Kirifuda household, Joe and his friends, including Kira, Bolts, Cap and Momo, decided to go looking for the 12 Legendary Cards.

Joe becomes involved with a worldwide tourney hosted by Abaku Onifuda, an extremely powerful duelist with extensive connections and resources who was constantly sending agents to test him and his friend's strength, for purposes unknown.

After saving the Nature Civilization lands from destruction and restoration underway by the newly appointed queen Momo, Joe changes his focus on mastering the Gacharange mechanic. At the same time, he has to tackle the task of saving the Water Civilization lands from the Darkness Civilization.

In the new arc, the stakes are high as Joe began his explorations in the World Piller, the central point of the Creature World, leading him to the Nature Civilization lands. However, the damage done in the past lead to new and more powerful enemies, which will challenge the Duel Masters to the limit. At the same time, more secrets and truths behind the creature world was revealed, leading to Joe making a choice to save the balance.