Bring Back Dr. Karizaki! Inverse Operation!

is the twenty-fourth episode of Kamen Rider Revice. This features Ikki's first transformation into Jack Revice.
==Synopsis==
It's been a week since Ikki and Vice were reversed, that is, since Ikki became translucent and intangible! In Happy Spa, Vice and Tamaki's struggles are getting continuously counterproductive, as the number of customers starts to dwindle off until nothing but ambient silence remains! Meanwhile, George Karizaki visits Happy Spa with a plan to possibly reverse the state of Ikki and Vice! He wants to test it as soon as possible but Ikki gets caught up with the notion that Vice still mistrusts Karizaki! In the mean time, Orteca targets Karizaki as a means to trigger the next stage of evolution of the Demons Driver...!
==Plot==
It’s been over a week since Ikki and Vice have traded places, and despite Vice trying to work at Happy Spa, Ikki tells the audience that business has gone down quite considerably. George enters the bathhouse and personally receives a cleaning from Genta, asking him about the wound around his heart, though Genta claims to not remember anything. Orteca wants to utilize the full extent of the Demons Driver and turns Kanae into a Gifftarian with her consent, much to Aguilera's dismay. 
Vice and Ikki go to George at Fenix for a checkup, where George says he has found a way to get Ikki back to the physical plane, but Vice is reluctant to go through with it as he does not trust George after what happened with Hiromi. 
Sakura, worried about Ikki, leaves to wonder about what to do on her own. She remembers that Karizaki, who had revealed himself to be Masumi Karizaki, George’s father, had told her that Weekend’s plans with Ikki had gone south due to the recent interferences from Giff. Hikaru, wanting to know about Sakura's decision in joining Weekend, is interrupted by George, who reveals that he has figured out that his father is alive. Orteca appears and kidnaps George, where he asks him to unlock the rest of the Demons Driver’s powers. George is unable to, technically, as the Driver was originally made by Masumi. With Orteca’s permission, George accesses a Fenix database which would reveal their location.
As Sakura returns to Happy Spa, and Daiji being unable to pick up the phone due to his own problems with Kagero getting stronger, Vice begins to panic out of fear of never getting Ikki back his own body. George calls and asks Sakura and Vice to come out. As they arrive, Sakura transforms to fight Orteca. Ikki asks Vice to trust in the him that trusts George. Following George’s instructions, Ikki regains his own body and transforms into Jack Revice with no negative repercussions. They are able to beat Orteca, who is denied a third Genomix and escapes. As Ikki de-transforms, he finds that both him and Vice now share his one body. 
Though the events have taken an unexpected turn, Weekend is not concerned as they unveil their new Demons Driver. Orteca escapes back to his own hideout and is both disappointed and angry. The demon inside the Demons Driver escapes and “goes home.”
==Cast==
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*Revice Driver, Vistamps: 
*Demons Driver, Vail: 
===Guest Cast===
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===Suit Actors===
*Kamen Rider Jack Revice (Ikki): 
*Vice, Kamen Rider Jack Revice (Vice): 
*Kamen Rider Jeanne: 
*Lovekov: 
*Kamen Rider Demons, Gifftarian: 
*Masumi Karizaki: 
==Forms and Collectibles Used==
===Vistamps===
*Stamp Used:
**Revice (Ikki) 
***Rolling
**Jeanne
***Cobra, Kujaku
**Demons
***Spider, Batta, Scorpion, Mogura (attempted, failed)
*Form Used:
**Revice (Ikki) 
***Jack Revice
**Jeanne
***Cobra Genome
**Lovekov
***Kujaku Genome
**Demons
***Spider Genome
==Errors==
*The monitor screen for the Libera Driver's schematics incorrectly spells the belt as "REVERA DRIVE".
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 49, . Starting on March 6, 2022, would join Revice in the Super Hero Time block.
*Closing Screen
**Kamen Riders: Revice
**Vistamps: Rolling
*Count at episode end
**Vistamps in Revi's possession: Rex, Eagle, Mammoth, Megalodon, Ptera, Lion, Kong, Kamakiri, Brachio, Neo Batta, Kangaroo, Barid Rex, Volcano, Rolling
**Vistamps in Live's possession: Bat, Jackal
**Vistamps in Jeanne's possession: Cobra, Kujaku, Turtle
**Vistamps in Demons' possession: Spider, Batta, Mogura, Condor, Scorpion, Giff Junior, Giff Stamp
**Vistamps in Fenix's possession: White Leo, Quetzalcoatlus
**Proto Vistamps in Demons' possession: Daiouika
**Proto Vistamps in Fenix's possession: Cheetah, Koala, Elephant, Shark
**Proto Vistamps in Aguilera's possession: Queen Bee
**Proto Vistamps in unknown possession: Planarian, Sabertiger, Chameleon, Wolf
*This episode marks the death of Kanae Motomura.
*The Vail Driver makes a brief appearance towards the end of the episode.
==External links==
*TV Asahi's official episode guide for 狩崎博士の戻せ！あべこべ大作戦！
*KR Official's official episode guide for 狩崎博士の戻せ！あべこべ大作戦！
*JAE's official episode guide for 狩崎博士の戻せ！あべこべ大作戦！