Seasons & episodes
S16 · E21VS Kuwagata 2006-06-18 · 25 min
ZECT is working on a new Rider system; Kagami stumbles upon a Worm nest with a young boy trapped inside; Tsurugi is enticed by Tendou's cooking.
S16 · E22A Special Edition Birth 2006-06-25 · 25 min
Kagami is hospitalized after trying to use Gatack; Tsurugi has his birthday party at Bistro La Salle.
S16 · E23Mystery + Riddle = X 2006-07-02 · 25 min
Kagami sees Hiyori with a green rock that is attracting Worms; Tendou finds Tsurugi's butler running a sobo cart and decides to run it for him.
S16 · E24The Ramen Path 2006-07-09 · 25 min
Tsurugi opens a restaurant across the street from Tendou's sobo stand; Hiyori wants to go into Shibuya with the hope that she'll uncloud her memories.
S16 · E25Treated to a Criminal Investigation 2006-07-16 · 25 min
Tendou decides to try and get information through the police rather than ZECT; a Worm takes on Misaki's form and goes after Juka.
S16 · E26Love's Violent Earthquake 2006-07-23 · 25 min
Misaki and Kagami's plan to get inside ZECT headquarters has failed; Misaki's Worm doppelganger has found her way to Tsurugi.
S16 · E27I'm a Murderer!? 2006-07-30 · 25 min
ZECT makes an alliance with a Worm; Gon remembers Daisuke and wants to see him again; Jiiya falls ill and Tsurugi learns that he is broke.
S16 · E28How!? The End of a Life 2006-08-06 · 25 min
The other Riders are called in to see that Daisuke has been murdered and the one currently running around is a Worm.
S16 · E29The Dark Kitchen 2006-08-13 · 25 min
Tendou is given a knife by a dying man who wants to see it given to its proper owner; Junka visits a restaurant that has had all of its customer's stolen by a place across the street with a new chef.
S16 · E30Miso Soup Ascension 2006-08-20 · 25 min
The wielder of the black knife is going around and asserting his dominance to all of the local shops when Tendou challenges him to a rematch.
S16 · E31The Shocking Reality 2006-08-27 · 25 min
Kagami investigates after discovering that Tsurugi is a Worm; Hiyori finds a photo of her parents at Tendou's house.
S16 · E32A Mystery to Be Solved!! 2006-09-03 · 25 min
After Hiyori finds out that she's a Worm, Tendou tells her about the murder of his parents.
S16 · E33The Budding Vice Commander 2006-09-10 · 25 min
After having lost Hiyori, Tendou joins ZECT and plans to take the Zecters from every Rider.
S16 · E34Super Evolution 2006-09-17 · 25 min
Tendou learns of the Hyper Zecter; Renge is enticed to try real food again; Tsurugi wants to know what it's like to live like a commoner.
S16 · E35The Hell Brothers 2006-09-24 · 25 min
Tsurugi explains to Kagami that he doesn't need the powers of Sasword anymore; Kageyama is determined to become The Bee again.
S16 · E36The Red Shoes Running Wild 2006-10-01 · 25 min
Kagami learns that Worms have been here long before the meteorite; Tendou is warned that Kabuto and Gatack have minds of their own.
S16 · E37The School's Ghost Story 2006-10-08 · 25 min
The baseball team from Juka's school disappears right before her trip which causes Tendou to investigate.
S16 · E38My Little Sister's in Danger 2006-10-15 · 25 min
Juka leaves for her trip as Tendou unravels the mystery of the mirror.
S16 · E39A Formidable Opponent, Black Kabuto 2006-10-22 · 25 min
After being defeated by Tendou, Daisuke finds Rena who is now not aware that she is a Worm; Tsurugi asks Kagami to help him ask out Misaki; Tendou laments about not being able to find a way back to Hiyori.
S16 · E40The Greatest, Sorrowful Battle 2006-10-29 · 25 min
Yaguruma develops a crush on Rena; Daisuke is forced to deal with the fact that the women he loves is a Worm.
S16 · E41The Strongest Will Lose 2006-11-05 · 25 min
ZECT develops an Anti Mimic Bomb to counter the Worms; Kagami learns that his father is the head of ZECT.
S16 · E42The Most Evil VS The Most Frightening 2006-11-12 · 25 min
A group of Natives have been kidnapped and Kagami is chosen to lead the negotiations; Yaguruma challenges Tendou to another tofu battle.
S16 · E43I Am Targeting Myself 2006-11-19 · 25 min
Tendou finds out that his mimic self has crossed over to this world; Kagami is called in to fight a Worm and has his Rider Kick turned against him.
S16 · E44What It Means to Live 2006-11-26 · 25 min
Tendou and Kagami wonder if Hiyori was telling the truth about not wanting to return; ZECT is having a hard time trying to keep an army of Worms out of Area Z.