User:MrThermomanPreacher/Sandbox/Kamen Rider dating conundrum

The Kamen Rider dating conundrum refers to the clashing dates given in individual Kamen Rider Series, especially in regards to their relation to the greater franchise. As a general rule in Kamen Rider, other tokusatsu, indeed all media in a "present day" setting is assumed to roughly correspond to their release (i.e. television broadcast or theatrical release).

Clues

 * The original Kamen Rider concluded on February 10th of 1973, a date supported by Super Hero Taisen GP: Kamen Rider 3.
 * Kamen Rider Kuuga (2000-01) commences in 2000, a date acknowledged by the Ridewatch.
 * Kamen Rider Agito (2001-02) commences in 2001, a date acknowledged by the Ridewatch.
 * Kamen Rider Ryuki (2002-03) commences in 2002, a date acknowledged by the Ridewatch.
 * Kamen Rider 555 (2003-04) commences in 2003, a date acknowledged by the Ridewatch.
 * Kamen Rider Blade (2004-05) commences in 2004, a date acknowledged by the Ridewatch.
 * Kamen Rider Hibiki (2005-06) commences in 2005, a date acknowledged by the Ridewatch.
 * Kamen Rider Kabuto (2006-07) commences in 2006, a date acknowledged by the Ridewatch.
 * Kamen Rider Den-O (2007-08) commences in 2007, a date acknowledged by the Ridewatch.
 * Kamen Rider Kiva (2008-09) commences in 2008, a date acknowledged by the Ridewatch.
 * Kamen Rider Decade (2009) commences in 2009, a date acknowledged by the Ridewatch.
 * The series itself begins in the World of Natsumi, evidently the prime universe. All A.R. Worlds visited in Decade are assumed to take place in the same time as well. This is supported by the fact that they all fall into a "present day" setting, especially in the World of Black and World of Black RX, whose respective versions of Kohtaro Minami (Tetsuo Kurata) appear older than the original. Indeed, the World of Shinkenger is dated as taking place in 2009 within its.
 * Kamen Rider W (2009-10) commences in 2009, a date acknowledged by the Ridewatch.
 * Kamen Rider OOO (2010-11) commences in 2010, a date acknowledged by the Ridewatch.
 * Kamen Rider Fourze (2011-12) commences in 2011, a date acknowledged by the Ridewatch.
 * Kamen Rider Wizard (2012-13) commences in 2012, a date acknowledged by the Ridewatch.
 * The Sabbath took place six months prior.
 * Kamen Rider Gaim (2013-14) commences in 2013, a date acknowledged by the Ridewatch. Specifically, the first episode takes place on October 6th, a date supported by Kouta Kazuraba's phone.
 * Kamen Rider Drive (2014-15) commences in 2014, a date acknowledged by the Ridewatch.
 * The Global Freeze, depicted in Type ZERO Episode 0: Countdown to Global Freeze, occured six months prior.
 * Kamen Rider Drive: Surprise Future takes place over the course of four days (August 5th-8th, 2015).
 * Kamen Rider Ghost (2015-16) commences in 2015, a date acknowledged by the Ridewatch.
 * Kamen Rider Ex-Aid (2016-17) commences in 2016, a date acknowledged by the Ridewatch.
 * Kamen Rider Snipe: Episode ZERO, depicting the events of Zero Day, takes place five years prior (2011).
 * The twelfth episode falls on Christmas Day, December 25th.
 * Kamen Rider Brave: ~Let's Survive! Revival of the Beast Rider Squad!~ takes place over the course of two days (February 20th-21st, 2017).
 * Kamen Rider Zi-O (2018-19) commences in 2018, a date acknowledged by the Ridewatch.
 * Kamen Rider Ex-Aid Trilogy: Another Ending takes place in 2020.
 * Kamen Rider Ex-Aid: ~Mighty Novel X~ takes place three years following Another Ending in 2023.
 * In Kamen Rider Zi-O, Geiz Myoukouin hails from the year 2068.