A mysterious man in possession of a Driver and a Kamen Rider Legend Card watches footage of Houtarou, excited to see a new Kamen Rider. “I want him,” he declares.
GoldDash arrives and Mechanichani joins them, making Houtarou realize they are the Best Match! He uphenshins to GoldMechanichor and delivers a Fever finisher to take care of the Malgam, releasing the JungleJan Chemy Card.
Racules says him serving Dagded has always been the move. Jeramie stops Gira from attacking Racules and whisks him away. Kamejim tells Racules that cleaning up Chikyuu is pretty fun. Racules bows down to Kamejim and says they will die for the Galactinsects’ amusement.
Minato-sensei tells Houtarou’s normal person class that they’ll have a class trip to Kyoto next week! But they have to group up and decide on a topic they’ll be researching and doing a presentation on. Houtarou is excited to experience the dreamy romance of Kyoto and excitedly runs over to Rinne who isn’t too eager to team up with him even though she doesn’t have a group yet. Ryo excitedly comes over and says he’s already chosen to focus on supernatural happenings in Kyoto.
Meanwhile, as Houtarou falls back to Earth, he quickly locks in Ganvhale and Spicle to Gotchanko to Spiclewhale. As a big whale bike, he sucks Riku in and whisks him to safety. But Riku is only worried about Saboneedle whom he has named Sabosuke.
The AA4 (Alchemist Academy 4 lol) are out looking for MechaniChani Chemy which is difficult to find as it can cause electronics to malfunction and hates bright light. But Rinne, Ringe and Sabimaru are impressed as Houtarou uses a makeshift fishing pole, dried squid and SmaPhone Chemy to quickly track down MechaniChani in the creek.
Niji no Hebi leader Amakusa Shirou Tokisada has taken over Konjou Company and captured Rentarou’s sister Iroha. Unfortunately, Rentarou has used up all his shinobi power trying to force his way into the castle to save her.
Lachesis tires to fuse a Chemy with an angry woman who has just been dumped by her boyfriend by enticing her with the prospect of revenge. Spanner, however, arrives just in time to catch the Chemy. Lachesis leaves and Spanner tells the woman that vengeance is not a virtue.
Houtarou wakes up early so he can help Mama Ichinose get the restaurant ready for the day since he wasn’t able to last night. She says he doesn’t have to try so hard. But Houtarou says helping her is as important as the Gotcha he was able to find.
Spanner finishes off the Malgam and catches the Chemy Deepmariner in a card. Houtarou excitedly goes to thank him, but Spanner ignores him and goes straight with Rinne. With a big smile, he hands her the Chemy Card as a present.