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Icon-fourzeThis article is about an ally in Kamen Rider Fourze.

Shun Daimonji (大文字 隼, Daimonji Shun) is a character in Kamen Rider Fourze. He was the captain of AGHS's American Football team in his third year and a stereotypical jock who was viewed as a king by the student body. Shun later becomes the fourth member to join the Kamen Rider Club. He eventually graduated from Amanogawa High, but like Miu, he is still part of the Kamen Rider Club.


Like his ex-girlfriend, Miu Kazashiro, Shun is very prideful; however this is just a facade he puts up because of his father, Takato Daimonji's upbringing to see those under him as trash and play them to suit his needs. His public image is very important to him in order to meet his father's expectations, going to the extent of distancing himself from anything that could destroy his reputation usually from Takato's own choices, throwing Shunya Miura off the team and distancing himself from Miu after she fell from grace during the Queen Festival which in turn had Miu break up with Shun. But beneath this Shun is actually very sensitive and lonely, not having any real friends and always going to his father to make all the decisions for him, admitting how the Kamen Rider Club stuck together and had real fun. After having some advice from Gentaro to take life into his own hands and do what he wants, he decides to disregard his father's words and start making his own choices while accepting Gentaro as his friend.


As captain of the American Football team, Shun is a very skilled athlete. However, his father is the one who comes with the strategies for the team which cause the team to win, but the team was not happy about Shun's inability to lead. Shun's physique is enough to withstand the physical strain of the Powerdizer, becoming it's main pilot.


Shun at the start of the series made enemies with Gentaro Kisaragi when Miu had him attack Gentaro for sitting at their usual lunch table. Later he became the target of the Orion Zodiarts and was saved by Kamen Rider Fourze but pretended to not see anything. When Miu was looking like she was going to lose the school's Queen's Festival, Shun distanced himself from her and supported Tamae Sakuma, but Miu won anyway and broke up with Shun. Though he tries to reconcile with her, Shun is surprised that she starts hanging out with Gentaro and his friends. After being advised by his father to forget Miu, Shun takes Reiko Hirota as his new girlfriend. He is also forced into Takashi Satake's detention due to attacking his teammate who insulted him for not leading the team effectively. Though he resolves to pass so he can return to his club activities, he also does his hardest to keep the Kamen Rider Club members in the class, eventually resulting him in being labelled as a delinquent by Mr. Satake as well. Eventually, he reveals his life controlled by Takato and Gentaro comforts him with advice to live his own life. Seeing Fourze fight Teruhiko Satake who like Shun became his current self due to his own father's strict upbringing, Shun decides to help Fourze while finally standing up to Takato. He then pilots the Powerdizer to even out the odds against the Hound and Scorpion Zodiarts. After the fight, he joins the Kamen Rider Club as the Powerdizer's main pilot.

With the prom and graduation coming up, Shun asks Miu to be his date. Miu however wanted to go with Gentaro which upset Shun at first causing him to even punch Gentaro when he tries to get them together. During their dance at the prom, seeing their club trying to save the event; Shun decides to help by piloting the Powerdizer one last time to defeat the Coma Zodiarts. After graduation, Shun and Miu learn that their college is near AGHS allowing them to continue being members of the Kamen Rider Club.

Final Stage[]

Magnet State (Shun)

Shun returns in Final Stage and transformed into Fourze Magnet State. [Kamen Rider Fourze: Final Stage]


5 years later, Shun becomes a professional football player and started dating Miu again. [Kamen Rider × Kamen Rider Wizard & Fourze: Movie War Ultimatum]

Kamen Rider Zi-O[]

Tomoko, Miu, Kengo, Gentaro, Yuki, Shun and JK in Zi-O

Video Game appearances[]

Kamen Rider Travelers Record[]

Shun appears in the video game Kamen Rider Travelers Record.

Kamen Rider Fourze[]



"N/S Magnet On! (Low-toned dynamic music)"
―Transformation announcement[src]
Rider Statistics
  • Height: 212 cm.
  • Weight: 114 kg.
Ability Parameters
  • Punching Power: 2.8 t.
  • Kicking Power: 6.4 t.
  • Maximum Jump Height: 13 m.
  • Maximum Running Speed: 100 m. per 6.8 sec.

Magnetstates (マグネットステイツ, Magunetto Suteitsu) is Kamen Rider Fourze's silver super form accessed by the NS-MagPhone, which splits into the two Magnet Switches: the N Magnet Switch and the S Magnet Switch.

In terms of raw power, Magnetstates is the strongest States. Kamen Rider Fourze's head becomes larger and extends to his shoulders. The orange Thermo Rejistyle (サーモレジスタイル, Sāmo Rejisutairu) stripes that is on his chest in Basestates becomes red on the right side and blue on the left. The apparatus on his back in Base, Elek, and Firestates is upgraded to full-on boosters, most likely to lift the top-heavy armory of Magnetstates.

In Magnetstates, Fourze has the ability to manipulate magnetism with the N Magnet Module (Nマグネットモジュール, Enu Magunetto Mojūru) and S Magnet Module (Sマグネットモジュール, Esu Magunetto Mojūru) on the right and left arm respectively and use the N Magnet Cannon (Nマグネットキャノン, Enu Magunetto Kyanon) and S Magnet Cannon (Sマグネットキャノン, Esu Magunetto Kyanon) which are equipped/placed on his left and right shoulders respectively to fire bolts of electromagnetism akin to a rail gun, which the movement is controlled by the NS-MagPhone that has split into the Magnet Switches to be serve as joysticks in the Fourze Driver. The joysticks also have the triggers, allowing Fourze to fire the Cannons.

KRFo-NS-Magnet Cannon

NS Magnet Cannon

Fourze can detach the two Cannons from his shoulders by pulling the Enter Lever on the Driver, making the N and S Magnet Cannons combining it into the NS-Magnet Cannon (NSマグネットキャノン, Enu Esu Magu Kyanon)[1]. In this form, the MagCannon can attract anything that can be magnetized, then send it towards the attacker by sharply tilting the NS-MagPhone halves forward. It can also fire a tornado of electromagnetism at a Zodiarts.

This form is exclusive to Kamen Rider Fourze: Final Stage.



  • Fourze Driver - Transformation device
  • Astroswitches - Fourze's small devices that allow him access to that Switch's Module when activated in the Driver
  • Foodroids - Fourze's mini-support robots
  • NS-MagPhone - Fourze's cellphone-like gadget that allows the transformation into Magnetstates


  • Powerdizer - An independent support vehicle to assist Fourze

Behind the Scenes[]


Shun Daimonji is portrayed by Justin Tomimori (冨森 ジャスティン, Tomimori Jasutin).


Shun is named after Kamen Rider 2, also known as Hayato Ichimonji (一文字 隼人, Ichimonji Hayato); by combining the kanji 一 and 人 in Ichimonji's name, you get the kanji 大 in Daimonji's name. This homage is alluded to in Fourze's Movie War Mega Max portion, Kamen Rider Fourze: Nadeshiko, Descend, where Shun wears a makeshift Kamen Rider #2 costume as part of the Kamen Rider Club's Seven Legendary Riders cosplay.



  1. 仮面ライダーフォーゼ 超全集 p.30


Icon-fourze Kamen Rider Fourze
Kamen Riders
Main Riders: Gentaro Kisaragi - Ryusei Sakuta
Movie/Novel-exclusive: Nadeshiko Misaki - Tsubasa
Stageshow-exclusive: Kaizo Jingu - Tomoko Nozama - Shun Daimonji - Miu Kazashiro
Debatable Riders: Kouhei Hayami - Rider Hunter Boot
Transformation Devices
Fourze Driver - Meteor Driver- Nadeshiko Driver
Astroswitches - Astroswitch Case - NS-MagPhone
Astroswitch-related Weapons
Fourze Modules - Billy the Rod - Hee-Hackgun - Barizun Sword - Meteor Galaxy - Meteor Storm Shaft
Machine Massigler - Machine Meteorstar - Powerdizer
Kamen Rider Club: Yuki Jojima - Kengo Utahoshi - Miu Kazashiro - Shun Daimonji - Tomoko Nozama - JK - Chuta Ohsugi - Ran Kuroki - Haru Kusao - Saburo Kazeta - Rumi Komaki - Daita Kondou - Chikao Nezu - Miyoko Ohki
Ishinomori Characters: Inazuman - XVII - Skydain - Groundain - Black Knight - Inga Blink
Legend Riders: Momotaros - Urataros - Kintaros - Ryutaros - Tsukasa Kadoya - Daiki Kaito - Philip - Shotaro Hidari - Ryu Terui - Eiji Hino - Akira Date - Shintaro Goto - Haruto Soma- Kouta Kazuraba - Takeru Tenkuji - Emu Hojo - Sento Kiryu - Ryuga Banjo - Sougo Tokiwa - Geiz Myokoin
Others: Naomi - Owner - Ankh - Hina Izumi - Tsukuyomi
The Horoscopes: Sagittarius - Virgo - Leo - Libra - Scorpio - Cancer - Aries - Capricorn - Aquarius - Taurus - Gemini - Pisces
Zodiarts: Orion - Chameleon - Unicorn - Hound - Altar - Pyxis - Perseus - Lynx - Dragon - Pegasus - Cygnus - Coma - Musca - Hercules - Lepus
Others: Stardust Ninja Dustards
Foundation X
Lem Kannagi - Katal - Solaris - Controller Kiima - Suddendath Beta
Xatan - Eel - Gahra