|This article is about a/an rider in Kamen Rider W.|
Kamen Rider Double
|Series:||Kamen Rider W|
|Motif:||W, Grasshopper, Joker, Detective|
|Homeworld:||Earth (Main Timeline Continuity)|
|First Appearance:||Kamen Rider Decade: All Riders vs. Dai-Shocker|
|Last Appearance:||Kamen Rider Ghost: Legendary! Riders' Souls! (As a spirit)|
|Number of Episode|
|49 (W) |
Full list of appearances
Issei Kakazu (Child)
Yukimasa Natori (Elderly)
Kamen Rider Double
Kamen Rider Joker
Shotaro Hidari (左 翔太郎 Hidari Shōtarō) is the left hand side of Kamen Rider Double (仮面ライダーダブル Kamen Raidā Daburu), but also a Rider in his own right as Kamen Rider Joker (仮面ライダージョーカー Kamen Raidā Jōkā). A self-proclaimed "hardboiled detective", he dresses in a retro fashion based on late-1930s style, favoring fedora hats and waistcoats. He is often called 'half-boiled' by his friends, however, because he cannot fully shut out his doubts, was initially seen as inexperienced, often acts according to his feelings, and has difficulties making cruel yet necessary decisions, contrary to his hard-boiled aspirations. He later on becomes more respected though, as he proved himself throughout the series. He works as a private detective in the city of Futo.
Vowing to stop anyone that makes his city cry after, as a child, witnessing Sokichi Narumi's first fight with the Spider Dopant, Shotaro eventually became Sokichi's protégé. His final job with Sokichi involved investigating a mysterious organization, at the behest of an equally mysterious client. While infiltrating a Gaia Memory research building, Shotaro met Philip for the first time. However, due to Shotaro's recklessness, their cover was blown and it indirectly led to Sokichi being shot to death. Sokichi then left Shotaro to continue on in his stead, giving Shotaro his prized fedora in his final moments. Shortly afterwards, Philip and Shotaro used the Double Driver - which Sokichi had been carrying, perhaps with the intent that he become the body of Double - to transform for the first time, in order to escape.
Refusing to let his mentor's memory be in vain, and to atone for his mistake, Shotaro works to stop the Dopant crime wave by being the man on the street, contacting his various informants and transforming into Kamen Rider Double by providing his body for the combination. Shotaro also appears to be the one who came up with the names of Double's finishers, as demonstrated in episode 16 when he decided to call FangJoker's Maximum Drive "Fang Streiser". Though this is ostensibly to enable him and Philip to synchronize themselves better, it seems Shotaro simply likes doing it, as he names his attacks when he fights solo as well.
Shotaro's physiology was not ideal for Gaia Memory use, and he was never Shroud's ideal choice for the 'body' half of Double. Because of this, he had trouble maintaining their Rider form when Philip's power was evolving. However, he later proves that he has a knack for being the 'wild card', being incredibly difficult to predict in such a manner - this quality leads not only to him resonating strongly with the Joker Memory and match Philip's heightened power, but also displaying the ability to exceed expectations and being able to transform into Kamen Rider Double CycloneJokerXtreme by sheer willpower. In fact, he later on manages to transform into CycloneJokerGoldXtreme showing how accustomed he became with Gaia Memories as Kamen Rider Double. After defeating Museum and the Utopia Dopant, Shotaro had to part with Philip for a year while stopping Dopants as Kamen Rider Joker. Eventually after a series of events, Shotaro and the others reunite with Philip as they transform into Double once more.
Kamen Rider Taisen
Shotaro returns in Kamen Rider Taisen, as both Kamen Rider Double and Kamen Rider Joker. After being informed what happened in Japan, Shotaro meet with Tsukasa and Kaito, to be asked for finding someone related to Shun Aoi but refuse it due receiving job to search the missing pets (which Kaito claims to be idiotic). After being helped by Kaito, Tsukasa tells about the Heisei and Showa Riders are beginning to fight and he wants Shotaro to research the reason as it is related to Shun. Soon, he confronts by two BLACKs who think that Heisei Riders are nuisances as they attack Tsukasa when he is taking Shun to his mother. Shotaro tells Tsukasa to leave it to him as he hold off the two BLACKs as Kamen Rider Joker. Katio soon helps him as Kamen Rider Baron. In the battle, with the Kaito's help, he defeats Black RX with Rider Kick.
At the climax, Joker is one of the surviving Riders in the battle between Heisei and Showa. He faces Kamen Rider Black, with the two Riders taking each other out with their Rider Kicks. Gaim is soon left as the last Rider standing before Ambassador Darkness of the Badan Empire reveals himself to be Ryo Murasame (Kamen Rider ZX). He, alongside all 30 Kamen Riders are restored to defeat the Badan Empire.
In the final battle, he fights 2 and stopped after 1 proclaims his loss against Gaim. In the alternate ending to this movie, he stopped fighting after 1 proclaims his victory against Gaim. Nonetheless in the ending credits, Shotaro continued his search for a missing cat.
Video Game appearances
Kamen Rider Travelers Record
Kamen Rider Super Climax Heroes
Being a part of Double's half, Kamen Rider Joker is in one slot with Double. He can be selected from either just a single person, or with Double's right-half, his partner, Kamen Rider Cyclone.
Kamen Rider Battride War Genesis
Shotaro's Kamen Rider Joker form makes its playable debut in Battride War Genesis. Even though Kamen Rider Joker, along with Double's FangJoker form are separate from the original Double, it is still part of Double's halves like in Climax Heroes series. Selecting 2 of 3 Double's separate playable halves (such as selecting the original Double with either of his FangJoker form or Kamen Rider Joker half) for a Tag Partner mode is impossible, this also affects both counterparts of Kuuga (Godai/original and Onodera/A.R. World, and both separate forms of Decade (original and Violent Emotion) and Ghost (original and separate Toucon Boost DLC).
Kamen Rider Joker's playstyle is similar to both of his Double's halves. He has a similar, yet the same normals and aerial attacks as Double's Joker Half-Changes, and has a similar hidden R1 terminology through via attacks as FangJoker. Joker's R1 terminology is to increase his agility, once he says "Now, Count Up Your Sin". His only finisher is a Maximum Drive from his barrages of melee attacks to Rider Punch, ending with his Rider Kick.
Shotaro's basic personality is an homage to the fictional detective Philip Marlowe (ironically, his partner's namesake), as is his aspiration to be a hard-boiled detective. Shotaro's decisiveness and honed detective intuition make him a remarkable detective even without the help of his partner. However, his friends and contacts often refer to him as 'half-boiled', as he was (initially) thought to be inexperienced (until Movie War 2010 where the A.R Narumi Sokichi accepts him as a full fledged detective) by others along with the fact that he wears his heart on his sleeve and lets his emotions get in the way of making the cruel yet necessary decisions that real hard-boiled detectives, such as his mentor, would have little problem making. He also felt guilty for Sokichi`s death and felt unworthy of wearing his hat. Eventually after a series of events including meeting the A.R Sokichi and defeating Museum did Shotaro feel worthy of wearing his mentor`s hat as he faced the Utopia Dopant. Even though his emotion and dedication to the choices that he makes causes him to come to blows with his partner and others, there is an affection to their calling him 'half-boiled', and eventually he accepts it as his way of doing things. Despite his flighty exterior Shotaro cares deeply about his clients, his friends, and his city and will do anything in his power to protect them. This is shown when he manages to overcome the Terror Dopant`s maddening effects despite not having the same immunity as Philip or Ryu. While he doesn't seem to forgive those who would make Futo and it`s citizens cry, he does not seem to hold a grudge against people but rather the crimes itself.
Shotaro is a contrast to his partner Philip, showing great capacity for emotion and empathy as opposed to Philip's cold and logical thinking. Because of his emotional side, he is capable of understanding the emotions and actions of others. It is continual exposure to Shotaro's emotional nature that leads to Philip warming up to his own emotions. Despite being referred as inferior to Sokichi by some, Shotaro has some remarkable traits that Sokichi didn't have, a great example being his merciful side as he tries to save lowly criminals, unlike Sokichi who ruthlessly allowed the Bat Dopant to die. Due to his aspiration to be hard-boiled, Shotaro usually tries to be the serious and cool-looking one in his group, but that often results in him often being the one who is being made a fool of by others, his friends and enemies alike. Shotaro takes the role of Kamen Rider Double very seriously and with great pride, as the name "Kamen Rider" was given to them by the citizens of the city themselves. As such, he tries very hard to make a good name for Kamen Rider Double, and live up to expectations that came with the title.
He is fond of anything retro and this can seen from what he wears to what he uses. He is rarely seen wearing anything that is not a set consisting of a dress shirt, a pair slacks, a necktie, a waistcoat and most importantly (to him at least), a fedora hat. He is always seen typing on a typewriter for case-filing purposes, despite having a laptop in the hangar. His bike helmet is also a retro-styled one. His fondness for retro-styled items is so intense that one can say that his use of anything modern is only out of necessity.
Shotaro has a habit of flicking his left wrist in the air before and during battles, similar to Takumi Inui's habit of flicking his right wrist at his side after transformation.
Having trained under Sokichi Narumi for years, he has honed his detective skills enough to become a competent private detective who is able to solve cases even without the help of Philip. He has a keen eye for details and has good deductive intuition, as such he is able to piece information together quickly and coherently and thus rarely fails in determining the culprit behind cases. His skills is such that the police, specifically Ryu, would often come looking for his help when dealing with Dopant-related cases.
Oddly enough, he has also shown a great skill in locating pets easily, more so than finding people, first seen when trying to locate a cat not knowing it was a trick and finding Mick. As a result, he has developed a fame out of it and most of his clients sought him out so to locate their lost pets, much to his chagrin.
In combat, Shotaro has proven himself to be a competent fighter even without using Gaia Memories, being able to take on several Masquerade Dopants without having to transform. Even in a weakened state of becoming an old man due to the Old Dopant, he is still able to make use of whatever motor skills and stamina left in his deteriorated body to put up a good fight. He is also quite adept at teamwork as frequently shown when he fights as Double.
Kamen Rider Joker
- "Joker! (Orchestral hit)"
- ―Transformation announcement[src]
- Height: 195 cm.
- Weight: 85 kg.
Ability Perimeters (T1 Joker):
- Punching Power: 1.25 tons
- Kicking Power: 3 tons
- Maximum Jump Height: 30 m
- Maximum Running Speed: 100 m. per 6.2 sec
By utilizing a Joker Memory into the Lost Driver, Shotaro transforms into Kamen Rider Joker, with his appearance being similar to that of Kamen Rider Double. Shotaro briefly used the T2 Joker Memory when accessing this form for the first time, being able to defeat both the Heat Dopant and the Metal Dopant with relative ease despite having difficulty as Double. The Lost Driver was acquired when Kamen Rider Skull's ghost aided Shotaro.
Shotaro loses access to the T2 Joker Memory when he is defeated by Kamen Rider Eternal. When he encounter Eternal, Shotaro as Kamen Rider Joker also takes a point blank Maximum Drive to his Driver, knocking him out of his Rider form. It is unknown what happened to this Driver.
Sometime later, Philip gives Shotaro a Lost Driver as a parting gift after he is absorbed back into the True Gaia Memory. (It is never stated exclusively if it was Philip's personal Lost Driver from his time as Kamen Rider Cyclone or if it was Kamen Rider Skull's Lost Driver as the novel's continuity in canon is never mentioned in-show).
In place of the T2 Joker Memory, he utilizes the T1 Joker Memory, which overall makes Kamen Rider Joker weaker. Despite its lower stats, Shotaro's fighting experience makes up for any power loss by using his skill against his opponent and usually can still defeat some monsters with little trouble.
In the T1 version of Kamen Rider Joker, his stats are effectively halved from that of Kamen Rider Double. Shotaro accesses this form exclusively in the event that Philip is not available.
Appearances: The Gaia Memories of Fate, W Episode 49, Movie War Mega Max, Kamen Rider Taisen
- Lost Driver - Transformation belt as Joker, received from the spirit of Sokichi Narumi, lost in the battle against Eternal but later gained another from Philip.
- Gaia Memories - Devices that are used in Double's transformation, Shotaro uses the Joker memory in this form.
- T2 Gaia Memories - Latest model of Gaia Memories, Shotaro used one, the Joker Memory which was later destroyed alongside the other T2 Gaia Memories.
- Maximum Slots - Gaia Memory slot that enables Double to perform Maximum Drive as barehanded.
- Metal Shaft - Extendable quarter staff in conjunction with any form that uses the Metal Memory.
- Trigger Magnum - Firearm in conjunction with any form that uses the Trigger Memory.
- Prism Bicker - A pair of sword and shield that used in CycloneJokerXtreme.
- Maximum Slots - Gaia Memory slot that enables Joker to perform Maximum Drive as barehanded.
- HardBoilder - Double/Joker's main Rider Machine.
- RevolGarry - Double's main base of operation and truck which supply power-ups for HardBoilder.
- HardMammother - Temporary elephant mecha stolen from Super Shocker. Destroyed after used as a suicide attack.
- Gunner A - Accel's mecha/robot ally, borrowed by Double in a battle against a Quetzalcoatlus Dopant.
Joker Lockseed (ジョーカーロックシード Jōkā Rokkushīdo): Allows the user to transform into Joker Arms. The core image depicts the Lost Driver while the lid backside image depicts the Joker Memory. Ryugen-styled Lockseed.
- Transformation: Joker Arms: Joker, Kirifuda, Sei-ya Ha! (ジョーカーアームズ・ジョーカー, 切り札, セイヤッハッ！ Jōkā Āmuzu - Jōkā, Kirifuda, Seiyahhah!)
- Philip: At first, he is only a selfless partner to become Kamen Rider. But, after the events they are going through, with the returning humanity of Philip, Philip becomes the most irreplacable partner for Shotaro.
- Ryu Terui: At first, he developed a bad relationship because of Ryu's heart of revenge. However, because some teaching about Kamen Rider to Ryu, they become the best friend and Ryu often to come at Narumi Detective Agency as a free client and offers coffee.
- Sokichi Narumi: His respected mentor and first boss. Shotaro takes the responsibility of his death as his own fault and tries his best to protect Akiko as his new boss.
- Akiko Narumi: His new boss, they mostly clash with their mouth because their different arguments to work on office. But Shotaro still considers Akiko as his friends and someone he protects in place of Sokichi, her father. They later have obsession to watch a Sengoku period drama which connects their friendship moment the most.
- Santa-chan, Elizabeth & Queen, Watcherman: These people are Shotaro's best friends and always helping to give information about the irregular incident in Futou.
- Kirihiko Sudo: Initially nemesis, they become friends at the last moment after Kirihiko learned the truth about Sonozaki family as both have love towards Futo.
- Isamu Bito: Shotaro has no close relationship with Isamu, but Isamu entrusts Shotaro to continue the legacy of Sokichi, his best friend.
- Shroud: Though have no true close relationship, Shroud initially hate Shotaro until seeing his worth to take care of Philip, her son. She even trust Shotaro as Philip's only true family during the celebration for Wakana to become one with Philip.
- Sonozaki family: Shotaro never realized the threat of Sonozaki until learning the truth from Wakana when she finally become pure evil.
- Shinkuro Isaka: Even though he is Ryu's ultimate nemesis, Shotaro always foiled his evil plans and made Shinkuro to hate Shotaro the most instead of Ryu.
- Foundation X: Shotaro's ultimate nemesis which he never took down completely even after the series has ended.
- EXE: The short time gangster who want to succeed the legacy of Sonozaki's foundation. Shotaro destroyed their activity for good alongside Ryu as Kamen Rider Joker.
- Tsukasa Kadoya: First met him during the war against Dai-Shocker. He is the first closest people to contact with Tsukasa in case of Heisei Rider problem.
- Eiji Hino: Initially met during the fight with Luna Dopant, Eiji become his second closest connections in case of the battle involving the other Heisei riders.
- Gentarou Kisaragi: First met him during Lem Kanagi's case to rule the universe. Shotaro dislike Gentarou because of his get up, but later likes him because their same principle of "won't forgive anyone who makes people cry".
Behind the scenes
Shotaro Hidari is portrayed by Renn Kiriyama (桐山 漣 Kiriyama Ren). As a child, Shotaro is portrayed by Issei Kakazu (嘉数 一星 Kakazu Issei). Kakazu later portrays Akira Aoyama in the television series' final episode. As an elder in episodes 43 and 44, Shotaro is portrayed by Yukimasa Natori (名取 幸政 Natori Yukimasa).
As Kamen Rider Double (and Kamen Rider Joker), his suit actor was Seiji Takaiwa (高岩 成二 Takaiwa Seiji), who has been the suit actor for the majority of leading Heisei Kamen Riders (except Kuuga and Hibiki).
- He shares the same given name with Shotaro Ishinomori, the creator of the franchise, as well as his full name being a play on Kotaro Minami, whose original Black form is what Kamen Rider Joker was based on. Renn Kiriyama, incidentally, has admitted to being a fan of Kamen Rider Black.
- His surname is literally translated as "left" (左 hidari), as his Gaia Memories provide the left side of any Double formation.
- As Kamen Rider Joker, he resembles a modern version of Kamen Rider Black. Ironically, when Double makes their first appearance in Kamen Rider Decade: All Riders vs. Dai-Shocker, the side that is facing the alternate Shadow Moon (the original Shadow Moon being Black's archenemy) is Joker, which makes him see him as a black rider, while Decade facing Cyclone sees him as green.
- Fittingly, when he faces Black and Black RX during the Rider War, he remarks on the similarities between them and says he feels a strange camaraderie with the black riders.
- Kamen Rider Joker's Rider Punch finisher is also performed somewhat similarly to Black's Rider Punch.
- Kamen Rider Joker's design is visually similar to Kamen Rider Double's JokerJoker form created as a result of Kamen Rider Decade's Final Form Ride Double, the only differences being the lack of a silver strip bisecting the body down the middle and the Lost Driver as opposed to a Double Driver loaded with two Joker Memories.
- Shotaro is similar to Archie Goodwin in that he investigates and gathers evidence for Philip, and tends to narrate in his spare time. Both are also skilled detectives in their own right.
- In Kamen Rider × Kamen Rider Fourze & OOO: Movie War Mega Max, Philip remarks on the similarity between Shotaro and Gentaro's names, and wonders if there are other similarities. Initially Shotaro is offended, but when Gentaro reveals their common ground (refusing to tolerate anyone who makes their friends cry), he changes his attitude and declares that he likes the new Rider.
- With him in possession of the Metal Memory and Trigger Memory, it is possible that Joker can switch Memories and assume other possible forms, though it would change his Rider designation from Joker to Metal or Trigger, respectively.
- Shotaro's initials are the same as Sherlock Holmes.
- It was hinted that at some point in his life, Shotaro was a delinquent that was chased by Jinno which indirectly caused their friendship.
- It is sometimes joked that Shotaro writes with his typewriter (which uses Roman words) in Japanese which some viewers deem him trying to be hard-boiled.
- In the game All Kamen Rider: Rider Generation, Shotaro was the only one to hint that deep down, Shadow Moon still had his old self in him which may have been true.
- As Kamen Rider Joker, Shotaro is actually one of the weakest Riders in terms of power despite defeating a number of enemies in that form.
- He is also both the strongest and weakest rider in his series as Kamen Riders Double CycloneJokerGoldXtreme and Joker.
- Main article: Shotaro Hidari/Appearances