The article includes fanon since Stage 14: User:Windywalk/Laila la Britannia User:Windywalk/Vaal Riot

Seasons

Series I

• Lelouch of the Rebellion
• Lelouch of the Rebellion R2

Series II

• Renya of Darkness
• Akito the Exiled
• Oz the Reflection
• Oz the Reflection O2

Series III

• None yet (Future the R2)

Age

• 10 = Lowest
• 11~13 = Lower
• 14~16 = Low
• 17 = Standard
• 18~20 = High
• 21~23 = Higher
• 34 = Twice of standard (1983 a.t.b.)

Story for Stage

August-September

• 15th (Tue): Stage 1, 2, 3*s
• 16th (Wed): Stage 3
• 17th (Thu): Stage 3, 4*s
• 18th (Fri): Stage 4, 5*s
• 19th (Sat): Stage 5
• 20th (Sun): Stage 6
• 21st (Mon): Stage 6
• 22nd (Tue): Stage 7, 8, 9*s
• 23rd (Wed): Stage 9
• 24th (Thu): Stage 9
• 25th (Fri): Stage 9*e
• 26th (Sat): Stage 10*s
• 27th (Sun): Stage 10, 11
• 28th (Mon): Stage 12
• 29th (Tue): Stage 12, 13*s
• 30th (Wed): Stage 13, 14*s
• 31st (Thu): Stage 14, 15*s
• 1st (Fri): Stage 15
• 2nd (Sat): Stage 16*s
• 3rd (Sun): Stage 16, 17
• 4th (Mon): Stage 18, 19
• 5th (Tue) (Full Moon): Stage 19*e, 20
• 6th (Wed): Stage 20*e, 21*s
• 7th (Thu): Stage 21, 22*s
• 8th (Fri): Stage 22, 23
• 9th (Sat): Stage 23*e, 24, 25
• Total 26 days

s: Start in Episode
e: End in Episode

Afterward

• Supplies for General Gene Smilas. On 16 Fructidor an 228 (September 2, 2017)
  • Episode 3 is set on 26 and 27 Messidor (July 14 and 15, 2017)
    • Fire on Paris in July 25, 2017. (Waxing crescent moon, third day of lunar month)
• Episode 4 is set on early August (Bright on northern hemisphere)
  • The castle is located on Schwarzwald, Germany.
    • The weather is Hailstorm.
• Lelouch and Suzaku are captured.
  • 2.5 months later, General Smilas on Mid October.
    • Days later, night of October 22, 2017, Shin met ghosts. (Waxing crescent moon, third day of lunar month)

Calendar calculation

• Vendémiaire: Sept - Oct
• Brumaire: Oct - Nov
• Frimaire: Nov - Dec
• Nivôse: Dec - Jan
• Pluviôse: Jan - Feb
• Ventôse: Feb - Mar
• Germinal: Mar - Apr
• Floréal: Apr - May
• Prairial: May - June
• Messidor: June - July
• Thermidor: July - Aug
• Fructidor: Aug - Sept
• Sans-culottides: Sept (6 days in leap)
  • de la Vertu
  • du Génie
  • du Travail
  • de l'Opinion
  • des Récompenses
  • de la Révolution (Leap only, a.t.b. as 1989 1993 1997 2002 2006 2010 2014 2018...)

Year

• RY 211 = September 23, 1999 through September 21, 2000
  • Age between 18 and 17
• RY 228 = September 22, 2016 through September 21, 2017
  • Official start is March 2017, the month is Germinal in first season.
    • Germinal: March 21, 2017 - April 19, 2017
    • Floréal: April 20, 2017 - May 19, 2017
    • Prairial: May 20, 2017 - June 18, 2017
    • Messidor: June 19, 2017 - July 18, 2017
    • Thermidor: July 19, 2017 - August 17, 2017
    • Fructidor: August 18, 2017 - September 16, 2017
    • Sans-culottides: September 17, 2017 - September 21, 2017 (5 days)
• RY 229 = September 22, 2017 through September 22, 2018
  • • Vendémiaire: September 22, 2017 - October 21, 2017
    • Brumaire: October 22, 2017 - November 20, 2017
    • Frimaire: November 21, 2017 - December 20, 2017
    • Nivôse: December 21, 2017 - January 19, 2018
    • Pluviôse: January 20, 2018 - February 18, 2018
    • Ventôse: February 19, 2018 - March 20, 2018
    • Germinal: March 21, 2018 - April 19, 2018
    • Floréal: April 20, 2018 - May 19, 2018
    • Prairial: May 20, 2018 - June 18, 2018
    • Messidor: June 19, 2018 - July 18, 2018
    • Thermidor: July 19, 2018 - August 17, 2018
    • Fructidor: August 18, 2018 - September 16, 2018
    • Sans-culottides: September 17, 2018 - September 22, 2018 (6 days)