Sougo Tokiwa (Mirror World)

"I am you. But you are not me."

- Mirror Sougo introduces himself to Sougo

This Sougo Tokiwa (常磐ソウゴ), alternatively spelt Sogo Tokiwa, is the Mirror World version of his real world counterpart who can transform into Kamen Rider Zi-O (Mirror World version) (仮面ライダージオウ（ミラーワールドバージョン）).

History
When Another Ryuga decided to return to the Mirror World, Zi-O grabbed him and got sent to Mirror World as well. Sougo woke up inside of Mirror World and met his Mirror World Counterpart. The Mirror World Sougo then proceeded to attack the original Sougo out of refusal to join forces with him. Both Sougos then transformed into Kamen Rider Zi-O and battled each other.

Personality
Unlike his counterpart, the Mirror World version of Sougo has a twisted personality and is much more arrogant. Mirror Sougo completely understands how much power he has and is not hesitant to go all out, something that he berates his counterpart for.

Power & Abilities
to be added

Weaknesses
to be added

Forms
Kamen Rider Zi-O (Mirror World version) "Rider Time! (Electronic beat) (Echo) Kamen Rider Zi-O!"

- Transformation announcement

Rider Statistics Ability Parameters Sougo transforms into Kamen Rider Zi-O (Mirror World version) (仮面ライダージオウ（ミラーワールドバージョン）) by inserting the Zi-O Ridewatch (Mirror World version) into the D '9 Slot on the Ziku-Driver (Mirror World version). His base form's visor reads mirrored "Rider" (ライダー), while the logo on his forehead reads mirrored "Kamen" (カメン) in. Zi-O's personal weapon in his base form is the Zikan Girade (Mirror World version).
 * Rider Height: 200.0 cm.
 * Rider Weight: 92.0 kg.
 * Punching Power: 8.2 t.
 * Kicking Power: 19.0 t.
 * Maximum Jump Height: 30.2 m.
 * Maximum Running Speed: 100 m. per 5.0 sec.

Zi-O consists of the following parts:
 * Caliber A (キャリバーＡ) - Zi-O's helmet. 'A' stands for Analog.
 * Clock Blade A (クロックブレードA) - The clock hands on the Caliber A. It is a data collection device. The long hand, Baryon Hand M (Barion Hando M) predicts temporal information, such as enemy timing, while the short hand, Meson Hand H (メソンハンドH) measures spatial information, such as the distance between Zi-O and the enemy as well as landing points of finishers.
 * Ow Signal (オウシグナル) - The circular section where the two Clock Blades meet. It feeds gathered information to Zi-O, derive optimum solution to problems, and adjust internal systems of Zi-O.
 * Indication Eye (インジケーションアイ) - The visor which spells out "Rider". Sensors with a 270° viewing angle is built into the compound eye.
 * Kamen Dial (カメンダイアル) - Zi-O's faceplate. It invokes an analog clock face, and is made using a multilayer structure composed of the special metal alloy Graphenium (グラフェニウム). The Kamen Dial is described by the TV Asahi website to have a beautiful white lustre finish.
 * Crash Bezel (クラッシュベゼル) - The metal frame surrounding the face. It is composed of Graphenium.
 * Core Ryūzu (コアリューズ) - The 'button' on Zi-O's right cheek. It is an information management unit that stores combat data.
 * Oval Light Tecter (オーバルライトテクター) - Zi-O's shoulder and chest armor. A metal coating called Graphenium Coat (グラフェニウムコート) has been applied, raising durability. As a result, the Oval Light Tecter is not only lightweight, but is also 200 times stronger than steel.
 * Mid Band Liner M (ミッドバンドライナーM) - The silver band that runs vertically across Zi-O's torso, it connects the Ziku Driver to the head, converting energy made by the Driver into bioenergy.
 * Time Rush Arm (タイムラッシュアーム) - Zi-O's arms. Nanoscopic "Nanotube Muscle" (ナノチューブ筋) tubing covers it, increasing strength.
 * Flex Arm Girder (フレックスアームガーダー) - Zi-O's forearm armor. It is composed of the shock-absorbant material Amsein (アムセイン), allowing it to absorb and disperse physical attacks with ease.
 * Zi-O Leap Hand (ジオウリープハンド) - Zi-O's hand units. It is covered with the purple metal Graphenium Bite (グラフェニウムバイト) units, raising destructive power of punches.
 * Adjustrike Suit (アジャストライクスーツ) - Zi-O's bodysuit. It automatically repairs minor damage.
 * Time Rush Leg (タイムラッシュレッグ) - Zi-O's legs. Nanoscopic "Nanotube Muscle" (ナノチューブ筋) tubing covers it, increasing strength.
 * Counter Pad (カウンターパド) - Zi-O's kneepads. It reads combat data on the field and sends it to the helmet.
 * Flex Leg Girder (フレックスレッグガーダー) - Zi-O's shin protecters. It is composed of the shock-absorbant material Amsein, allowing it to absorb and disperse physical attacks with ease.
 * Zi-O Leap Shoes (ジオウリープシューズ) - Zi-O's shoes. The tip is covered with the Graphenium Bite (グラフェニウムバイト) units, increasing destructive power of kicks. Additionally, The katakana for the word "Kick" (キック) in engraved on the soles.

Appearances: Zi-O Episodes 21-22

Devices

 * Ziku-Driver - Transformation device
 * Ridewatches - Transformation trinkets
 * Ridewatch Holder - A strap to carry Ridewatches

Weapons

 * Zikan Girade - Zi-O's personal weapon and Zi-O II's secondary weapon

Vehicles
to be added

Relationships
to be added

Portrayal
As with his prime counterpart, this Sougo Tokiwa is also portrayed by So Okuno (奥野 壮). As Kamen Rider Zi-O, his suit actor is Seiji Takaiwa (高岩 成二).

Etymology
Sougo Tokiwa's name is play on, the place where Shotaro Ishinomori lived and started his manga career during 1956 to 1961. "Tokiwa" also carries the word Toki (とき), which can be translated into time when it is written in kanji "時".

"Zi" in Zi-O's name could mean either time (時) or character (字), representing his "watch" and "Katakana" motifs while the "O" means king (王). It may also be for the number 20 (2 - Ji, 0 - Ō), referencing that Zi-O is the 20th Heisei Rider.

Appearances

 * Zi-O_logo.png Kamen Rider Zi-O
 * Episode 21: ''Mirror World 2019
 * Episode 22: Zi-O Strongest! 2019