Sougo F

, alternatively known as , is a normal student who transforms into .
==History==
===Confrontation with Decade===
This Sougo's only appearance has him being chased on foot by Tsukasa Kadoya, who is driving a jeep and is seeking to erase all seven Sougos to restore their damaged timelines. Sougo F attempts to retaliate by transforming into Zi-O to fight Tsukasa as Decade, but is instantly killed by a Final Attack Ride. 
==Personality==
Unlike his original counterpart and his other counterparts, this version of Sougo lacks confidence and is shown to be afraid if something bad happens to him.
==Powers and Abilities==
His powers and abilities seem to be those of the original Sougo Tokiwa when he just became Zi-O. However, due to his cowardice, he's possibly the weakest of among all Sougo.
==Forms==
Kamen Rider Zi-O
;Rider Statistics
*Rider Height: 200.0 cm.
*Rider Weight: 92.0 kg.
;Ability Parameters
*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.
Kamen Rider Zi-O transforms by inserting the Zi-O Ridewatch into the right-hand side of the Ziku-Driver. His base form's visor reads .
This form is exclusive to Rider Time: Kamen Rider Zi-O VS Decade Episode 2
==Equipment==
===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
==Relationships==
*Sougo A, B, C, D and E: His alternate counterparts
*Tsukasa Kadoya: Another enemy who confronts him and manages to kill him.
==Behind the Scenes==
===Portrayal===
Sougo Tokiwa is portrayed by who portrays every version of him except his child one and Ohma Zi-O.
===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 , which can be translated into time when it is written in kanji "時". If matching his kanji, it was named after (常盤桜 Tokiwazakura), which it means primrose.
"Zi" in Zi-O's name could mean either or , representing his "watch" and "Katakana" motifs while the "O" means . It may also be for the number 20 (2 - Ji, 0 - Ō), referencing that Zi-O is the 20th Heisei Rider, the Heisei Era starting with the year 2000 for the Kamen Rider Series (the actual Heisei Era started in 1989).
==Notes==
*This version of Sougo has the shortest amount of screen-time compared to the others.
**He is also the weakest Sougo compared to the others.
**He is the only one who has not met the other versions of Sougo. As a result, he is officially referred to as Sougo F due to the others receiving consecutive lettering.
==Appearances==
* Kamen Rider Zi-O
**Rider Time: Kamen Rider Zi-O VS Decade
***Chapter 2: Eve of the War 
==References==
==Navigation==
Category:Zi-O Riders
Category:Zi-O Characters
Category:Heroes
Category:Heisei Era Riders
Category:Heisei Phase 2 Riders 
Category:Deceased
Category:Special-exclusive Characters
Category:Special-exclusive Riders