Giyu Tomioka = Water Breathing, born February 8
Kyojuro Rengoku = Flame Breathing, born May 10
Mitsuri Kanroji = Love Breathing, born June 1
Tengen Uzui = Sound Breathing, born October 31
Sanemi Shinazugawa = Wind Breathing, born November 29
Muichiro Tokito = Mist Breathing, born August 8
Gyomei Himejima = Stone Breathing, born August 23
Shinobu Kocho = Insect Breathing, born February 24
Obanai Iguro = Serpent Breathing, born September 15
(These birthdays are confirmed and canon, so what would be their zodiac signs?)
Giyu Tomioka = Aquarius
Kyojuro Rengoku = Taurus
Mitsuri Kanroji = Gemini
Tengen Uzui = Scorpio
Sanemi Shinazugawa = Sagittarius
Muichiro Tokito = Leo
Gyomei Himejima = Virgo
Shinobu Kocho = Pisces
Obanai Iguro = Virgo
Based on the given birthdates, the zodiac signs for each character are as follows:
1. Giyu Tomioka - Water Breathing, born February 8 - Aquarius
2. Kyojuro Rengoku - Flame Breathing, born May 10 - Taurus
3. Mitsuri Kanroji - Love Breathing, born June 1 - Gemini
4. Tengen Uzui - Sound Breathing, born October 31 - Scorpio
5. Sanemi Shinazugawa - Wind Breathing, born November 29 - Sagittarius
6. Muichiro Tokito - Mist Breathing, born August 8 - Leo
7. Gyomei Himejima - Stone Breathing, born August 23 - Virgo
8. Shinobu Kocho - Insect Breathing, born February 24 - Pisces
9. Obanai Iguro - Serpent Breathing, born September 15 - Virgo