History Recap / KamenRiderDecadeEp8WelcometotheBladeRestaurant

Soon, Tsukasa catches him in an open field, trying to convince him to the right thing since he's his superior. Suddenly, Kamata arrives threatening Kazuma to hand over his Buckle before transforming into Paradoxa Undead. While Decade battles Paradoxa Undead and Capricorn Undead (who joins in later), Sakuya and Mutsuki arrives to convince Kazuma to surrender his Blay Buckle so he won't get fired. Unfortunately he refuses and transform to Blade while battling both Kamen Rider Garren and Kamen Rider Leangle. After Decade defeats Capricorn Undead, suddenly everyone's fight was interrupted by the appearance of Kamen Rider Chalice, who manages to take out all of the riders and steal Kazuma' Blay Buckle. After Decade stands up, both Chalice and Decade face each other one-on-one.

Soon, Tsukasa catches him in an open field, trying to convince him to the right thing since he's his superior. Suddenly, Kamata arrives threatening Kazuma to hand over his Buckle before transforming into Paradoxa Undead. While Decade battles Paradoxa Undead and Capricorn Undead (who joins in later), Sakuya and Mutsuki arrives to convince Kazuma to surrender his Blay Buckle so he won't get fired. Unfortunately he refuses and transform to Blade while battling both Kamen Rider Garren and Kamen Rider Leangle. After Decade defeats Capricorn Undead, suddenly everyone's fight was interrupted by the appearance of Kamen Rider Chalice, who manages to take out all of the riders and steal Kazuma' Blay Buckle (and Paradoxa Undead escape). After Decade stands up, both Chalice and Decade face each other one-on-one.

Arriving in the World of Blade, Tsukasa assumes the disguise of the Chief Waiter of the BOARD Corporation, a mega corporate with hired Kamen Riders to battle the Undead under an immoral ranking system. When the Elephant Undead goes on the attack, Sakuya Hishigata battles the Undead as Kamen Rider Garren as Kazuma Kendate arrives and transforms into Kamen Rider Blade. When the Capricorn Undead joins the fray, Tsukasa joins the fight, dispatching the Elephant Undead using Ryuki's powers. Afterwards, Natsumi and Yusuke meet BOARD's president Hajime Shijo, who decides to promote Tsukasa to the rank of King while Kazuma Kendate is demoted from Ace to 7 for disobedience and Mutsuki Kuroba is promoted from King to Ace, thereby becoming Kamen Rider Leangle. As a result, he is forced to work under Tsukasa in the cafeteria. When he is forced to give up the Blay Buckle after being demoted a second time, Kazuma refuses and runs off. Just as Tsukasa tries to convince Kazuma to do the right thing, Kamata arrives and attacks them as the Paradoxa Undead. As Decade battles the Paradoxa Undead with the Capricorn Undead backing him up, Kazuma becomes Blade and fights Garren and Leangle. However, both fights are interrupted with the appearance of Kamen Rider Chalice, who takes the Blay Buckle off of Kazuma and takes out the other Riders before fighting Decade one-on-one.