Kamen Rider: Zi-O
Role: Meticulous television and film archivist. Task: Produce a JSON object for "Kamen Rider" Season 29. Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points). Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points in the overview (it's prose). primer is an array of 4 strings. Output format: Valid JSON only. Synopsis
Season 29 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Kamen Rider Season 28.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Season overview
Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Kamen Rider" Season 29.
Keys: overview (160-220 words), primer (array of exactly 4 concise bullet points).
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points in the overview (it's prose). primer is an array of 4 strings.
Output format: Valid JSON only.
Synopsis: Fall 2018, time machine appears before a hero born in 2000. Hero dreams of being a king. Mysterious girl from 2068 appears. She says 2068 is a world without hope where the king of demons reigns. She wants to change her time. She warns the hero: "You will become Kamen Rider Zi-O, King of Time, the demon destined to rule the world." The story follows a Kamen Rider who would be king, fighting to save past, present, and future, encountering Heisei Kamen Riders throughout space-time.
Source 1: Mentions Takeshi Hongo (1971 series). Not relevant to Season 29/Zi-O context provided in the synopsis.
Source 2: Mentions 1971 series rating. Not relevant to Season 29.
Overview:
In the fall of 2018, a hero born in the year 2000 experiences a life-altering event when a time machine appears before him. This hero has long harbored dreams of becoming a king. His life is further complicated by the arrival of a mysterious girl who has traveled from the year 2068. She describes her home era as a world without hope, currently ruled by a king of demons. Driven by a desperate effort to change the future of her own time, the girl delivers an ominous warning to the hero. She informs him that he is destined to become Kamen Rider Zi-O, the King of Time, and the very demon intended to rule the world. The narrative follows this hero as he struggles against this predicted fate. He embarks on a journey to fight for the preservation of the past, present, and future. Throughout his quest, he encounters various Heisei Kamen Riders across the dimensions of space-time in an attempt to determine if he can truly avoid becoming the demon king.
Word Count Check (Overview):
"In the fall of 2018, a hero born in the year 2000 experiences a life-altering event when a time machine appears before him. This hero has long
Episode Guide
Season 29 Progress Shield
Kingdom 2068
Sep 2, 2018 · 25 min
Sougo Tokiwa seems like an ordinary high school student, but one thing he has different is that he has dreams of becoming a king! One day, a mysterious young man appeared before hi
Best Match 2017
Sep 9, 2018 · 25 min
The man who hails from the future, Geiz, attacks Sougo! Tsukuyomi, a girl who also hails from the future, came to help out Sougo, but Sougo has absolutely no idea what's going on!
Doctor Gamer 2018
Sep 16, 2018 · 25 min
A strange collaboration between Geiz and Tsukuyomi happens with Sougo in the year of Build, 2017. They both decide to go to Sougo's school to keep a closer eye on him. While there,
No Continue 2016
Sep 23, 2018 · 25 min
Ora has given a father the power of Another Ex-Aid as part of a bargain for his son's life. Geiz and Sougo travel back to 2016 to help him.
Switch On! 2011
Sep 30, 2018 · 25 min
Tsukuyomi and Geiz learn that 18-year-old Libras have been going missing from Amanogawa High for years and want to check it out, thinking that it's probably an Another Rider plot;
555 913 2003
Oct 7, 2018 · 25 min
Takumi joins Sougo in protecting Karin from Another Fourze; Tsukuyomi and Geiz learn that Karin is actually much older than she looks.
Magic Showtime 2018
Oct 14, 2018 · 25 min
Sougo learns of a magic show and wants to check it out. After seeing the magician in action, Geiz believes that he might have been given the powers of Kamen Rider Wizard and wants
Beauty & Beast 2012
Oct 21, 2018 · 25 min
Geiz tracks down Kousuke in order to get his hands on the Wizard Ride Watch.
Genm Master 2016
Oct 28, 2018 · 25 min
Uhr gives Kuroto Dan the powers of Kamen Rider OOO, which leads to Kuroto declaring himself king in 2018. Sougo finds common ground with this new Kuroto and wants to learn from him
Hawk, Tiger and Grasshopper 2010
Nov 11, 2018 · 25 min
Sougo asks Kuroto just what type of king that he wants to be; Tsukuyomi learns to listen to all points of view.
Zi-O on Parade 2018
Nov 18, 2018 · 25 min
Sougo and Tsukuyomi search for Geiz when Sougo notices the news that Team Baron dancers have been disappearing, but Tsukuyomi gets fed up with Sougo constantly returning just after
My & My Stage 2013
Nov 25, 2018 · 25 min
Sougo is revealed to have traveled back in time to save Geiz, and so there are two of him in the present, but Woz isn't very keen on this plan.
Ghost Hunter 2018
Dec 2, 2018 · 25 min
Takeru Tenkuuji and company have been hired by a woman to investigate Another Ghost after her brother mysteriously disappeared; a confrontation occurs with what appears to be Kamen
Go! Go! Ghost 2015
Dec 9, 2018 · 25 min
With Sougo's soul separated from his body, he guides Takuru back to the year 2015 where Geiz has his Ghost watch taken from him in exchange for a Decade one.
Back to 2068
Dec 16, 2018 · 25 min
Oma Zi-O sends a fleet of Dai Mazine to 2018 and a loyal follower to take out Geiz and Tsukuyomi; Tsukasa sends Sougo to meet his future self.
Forever King 2018
Dec 23, 2018 · 25 min
Sougo returns from the future and destroys his belt, ensuring that he will not become Oma Zi-O, but he is later attacked with no one to turn to for help.
Happy New Woz 2019
Jan 6, 2019 · 25 min
Sougo has a dream that he is in the year 2022 and meets a man who goes by Kamen Rider Shinobi. Later, he encounters an Another Rider with the same attacks and a second Woz appears.
Amazing! Era! Future! 2022
Jan 13, 2019 · 25 min
Sougo and crew are confused over the appearance of "White Woz"; Geiz and Tsukuyomi try time traveling to get the Kamen Rider Shinobi watch but are forbidden to land.
The Quizshock 2040
Jan 20, 2019 · 25 min
Sougo and Geiz head into battle with an Another Rider when the original Rider also arrives on the scene. How are both Kamen Rider Quiz and Another Quiz active at once?
Final Answer? 2040
Jan 27, 2019 · 25 min
Sougo works with Mondo to get answers from his dad and Geiz works with "White" Woz to stop Another Quiz.
Mirror World 2019
Feb 3, 2019 · 25 min
Heure breaks a mirror and gives an Another Rider watch to a man inside; Sougo and Geiz have trouble defeating an enemy who keeps retreating even though he has nowhere to run.
Scariest Zi-O! 2019
Feb 10, 2019 · 25 min
Sougo battles with his self on the other side of the mirror; Geiz tries defeating Another Ryuga when things go horribly wrong.
It's Kikai! 2121
Feb 17, 2019 · 25 min
Sougo falls asleep while studying and travels 100 years into the future to a world where humans and machines are at war; Tsukuyomi joins forces with White Woz.
Best Friend 2121
Feb 24, 2019 · 25 min
Sougo dreams of Kikai going evil while Ora asks White Woz for help with Heure; Geiz asks Tsukuyomi if she really wants to align herself with White Woz.
Another Zi-O 2019
Mar 3, 2019 · 25 min
A man with a connection to Sougo's past is taking the leftover energy from previous Another Riders.
Geiz Revive! 2019
Mar 10, 2019 · 25 min
Tsukuyomi travels back in time to investigate Hiryuu Kakogawa; White Woz tells Geiz that his watch won't activate until he's committed to killing Sougo.
The Beginning of Everything 2009
Mar 17, 2019 · 25 min
After getting beat by Geiz, Black Woz goes to Ora and Heure for help; Schwartz recalls the first time he met Tsukuyomi.
Our Goal 2019
Mar 24, 2019 · 25 min
Tsukuyomi learns about Sougo's past; Sougo and Geiz prepare for their showdown.
Blade Joker!? 2019
Mar 31, 2019 · 25 min
Kamen Rider DiEnd runs off with Sougo and Geiz's watches when Tsukuyomi gets word of Another Blade; Sougo forces Woz and Geiz to work together.
2019: Trinity Has Begun!
Apr 7, 2019 · 25 min
White Woz has Blade and Chalice fight to bring on the end of the world; Black Woz and Geiz settle their differences.
2001: Awaken, That Agito!
Apr 14, 2019 · 25 min
Sougo and crew watch a news report of the G3 unit getting attacked by Another Agito. When they arrive during another attack, Sougo learns that Another Agito is able to multiply and
2001: Unknown Memory
Apr 21, 2019 · 25 min
The Timejacker steal the real Agito's power; Woz questions Schwartz about Tsukuyomi's newfound abilities.
2005: Rejoice! Reverberate! Roar!
Apr 28, 2019 · 25 min
It's Sougo's birthday and Woz wants to make it special; Sougo's former classmate who wanted to become an oni is turned into Another Hibiki.
2019: Heisei Oni, Reiwa Oni
May 5, 2019 · 25 min
Kyousuke has been outed as not being Hibiki; Sougo has Todoroki take Woz as his pupil for the day.
2008: First Love, Wake Up!
May 12, 2019 · 25 min
Sougo recalls his first love from elementary school; Ora recruits a woman falsely accused of murder to become Another Kiva; a new Kamen Rider falls from the sky.
2019: First Love, Finally!
May 19, 2019 · 25 min
Schwartz calls a temporary truce with the Kamen Riders to stop Ginga; Sougo tries to get Yuuko to stop her revenge.
2006: Next Level Kabuto
May 26, 2019 · 25 min
Sougo and the others watch a news reporter turn into a monster; Tsukuyomi remembers a piece of her childhood; a meteor is heading for Earth.
2019: Kabuto, the Chosen One
Jun 2, 2019 · 25 min
The Hell Brothers steal the Fourze and Ginga watches so that Sougo and Woz cannot stop the asteroid; Tsukasa takes Tsukuyomi to visit her childhood home.
2007: DenLiner Crash!
Jun 9, 2019 · 25 min
The DenLiner breaks down and the Imagin go to Junichirou to fix it; Yuuto Sakurai and Deneb emerge to stop Sougo from obtaining an unstoppable power.
2017: Grand Climax!
Jun 23, 2019 · 25 min
Momotaros is warned about the demon king by Yuuto, taking back the Den-O watch in the process; the gang must travel back to 2011 to stop the Mole Imagin.
2019: World, Reset
Jun 30, 2019 · 25 min
After being defeated by Oma Zi-O, Sougo arrives back in 2019 where all his friends have turned against him and his only ally is a passing through Kamen Rider.
2019: Missing World
Jul 7, 2019 · 25 min
Tsukuyomi saves Sougo from an attacking Geiz; Schwartz recruits Daiki Kaitou after he's caught stealing from Another Zi-O.
2019: Tsukuyomi Confidential
Jul 14, 2019 · 25 min
Schwartz reveals to Tsukuyomi that they are siblings; Ora and Heure are relieved of their Timejacker duties.
2019: The Call of Aqua
Jul 21, 2019 · 25 min
Kamen Rider Aqua arrives in a prototype Time Mazine to take Geiz and Tsukuyomi back to the future; Heure and Ora seek shelter with Sougo after being attacked by Another Drive.
2019: Eternal Party
Jul 28, 2019 · 25 min
Geiz doesn't trust Heure after finding out that Ora is Another Drive; Schwartz uses his powers to summon Kamen Rider Eternal.
2019: Operation Woz
Aug 4, 2019 · 25 min
Sougo and crew attempt to make a deal with the newly revived White Woz to save Geiz.
2019: Vanishing Watch
Aug 11, 2019 · 25 min
Sougo is given an ultimatum regarding his path by Schwartz and takes Tsukuyomi to visit her own time; enemies that should be defeated because of the previous Kamen Riders are now a
2068: Oma Time
Aug 18, 2019 · 25 min
Tsukasa has a plan to stop Schwartz, but it doesn't involve Sougo surviving the outcome.
2019: Apocalypse
Aug 25, 2019 · 25 min
Tsukuyomi has transformed into a Kamen Rider and the final battle has begun.