Since it's the birth of a new year, let's talk about these dates for magical girls too!

From SM:

January 6: Sailor Saturn 
January 27: Sailor Uranus
March 6: Sailor Neptune 
April 17: Sailor Mars
June 30: Sailor Moon and Sailor Chibimoon
September 10: Sailor Mercury
October 22: Sailor Venus
October 29: Sailor Pluto 
December 5: Sailor Jupiter

From Precure:

March 10: Cure Mint 
April 4: Cure White 
April 15: Cure Sunshine 
May 19: Cure Moonlight
May 25: Cure Rhythm  
May 26: Cure Marine 
June 13: Cure Passion
August 4: Cure Heart
August 7: Cure Bloom
September 9: Shiny Luminous
October 10: Cure Black
November 4: Cure Sword
November 7: Cure Dream 
November 20: Cure Egret

Others: 

February 14: Caren and Noel 
March 3: Umi Ryuuzaki 
April 1: Saukra Kinomoto 
May 24: Hanon Housho
July 3: Lucia Nanami 
August 8: Hikaru Shidou 
September 2: Rina Touin 
September 20?: Sayaka Miki 
October 3: Madoka Kaname 
December 12: Fuu Hououji

Cardcaptor Sakura:
Sakura: April 1
Toya: Feb 29(I know hes not magical, but he's born on leap year so I had to put it.)

Ojamajo Doremi Birthdays

Feb 14th: Hazuki Fujiwara
March 3rd: Onpu Segawa
March 25th: Hana Makihatayama
May 6th: Momoko Asuka
July 30th: Doremi Harukaze
September 9th: Pop Harukaze
November 14th: Aiko Senoo

Tokyo Mew Mew Birthdays

March 15: Ichigo Momomiya
April 29th: Retasu Midorikawa
August 7: Bu-Ling Huang/Pudding Fong
September 6th: Zakuro Fujiwara
October 3rd: Minto Aizawa

Utena Birthdays
Utena: December 29
Anthy: February 29
Touga: June 4
Juri: December 1
Miki and Kozue: May 28
Saionji: August 25
Nanami: August 8
Ruka: January 23
Akio: September 15
Mikage: November 30
Wakaba: March 14

I know there's more I just can't seem to remember them ;.;


Wedding Peach
Momoko: March 3
Yuri: July 7
Hinagiku: May 5
Scarlet: November 3

Madoka Kaname: October 3